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9ed5e3c0ec1d7dfb608b562fc1d84e5f37d684df | 449d555969bfd7befe906877abab098c6e63a0e8 | /3822/CH6/EX6.1/Ex6_1.sce | 2793b9b5a19b9c94cefb643535e384850f7a66cf | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 920 | sce | Ex6_1.sce |
//Optoelectronics and Fiber Optics Communication by C.R. Sarkar and D.C. Sarkar
//Example 6.1
//OS = Windows 7
//Scilab version 5.5.2
clc;
clear;
//given
eta=0.70;//quantum efficiency
E=2.2*10^-19;//energy of the photons in Joule
Ip=2*10^-6;//photocurrent in A //the value in question is different from that used in solution in question it is mA and in solution it is uA
h=6.62*10^-34;//Planck's constant in SI units
c=3*10^8;//speed of the light in m/s
e=1.9*10^-19;//electric charge in coulomb
lamda=(h*c)/E;//operating wavelength of the photodiode in m
f=c/lamda;//frequency in Hz
R=(eta*e)/(h*f);//Responsivity in A/W
Po=Ip/R;//incident power in W
mprintf("\n Operating wavelength of the photodiode is= %.2f um",lamda*1e6);//multiplication by 1e6 for conversion of unit from m to um
mprintf("\n Incident power is =%.2f uW",Po*1e6);//multiplication by 1e6 for conversion of unit from W to uW
|
95116e4bb52e04435e093a24bc41d342711c77c0 | 449d555969bfd7befe906877abab098c6e63a0e8 | /1931/CH2/EX2.1/1.sce | 8382e7106b853c3bb2496be86459a3bf17e39555 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 430 | sce | 1.sce | clc
clear
//INPUT DATA
E=80*10^9//Young's modulus of material of piezo electric crystal in Pa
d=2654 //Density of material of piezo electric crystal in Kg/m^3
t=0.1*10^-2//Thickness of piezo electric crystal in m
p=1//for fundamental first overtone
//CALCULATION
f=((p/(2*t))*(sqrt(E/d)))/10^6//Frequency of vibration of first overtone in Hz *10^6
//OUTPUT
printf('The frequency of vibration is %3.4f *10^6.Hz',f)
|
d7f3e50703a772d317c8f7086baa40e8755e8faf | b4a784116c78676b155ba6b3f4ba5366881ab800 | /comparaisonDis_Continu.sce | a0a117683e0e40de4aa62138fa9e8d20109546fe | [] | no_license | EmSavalle/Expe-Comportementale | 6d66b5cabdb91c9daab6fdef3fdb6e88e33a95ec | 798821a7c8ff2ea7251c4a09532846f8075f8853 | refs/heads/master | 2023-02-24T18:25:05.071965 | 2021-02-01T09:53:02 | 2021-02-01T09:53:02 | 310,548,136 | 0 | 0 | null | null | null | null | UTF-8 | Scilab | false | false | 5,057 | sce | comparaisonDis_Continu.sce |
active_buttons = 1;
button_codes = 1;
begin;
sound {wavefile { filename = "song.wav";};} sound1;
array{
sound { wavefile { filename = "1000ms/audioMosquito0_m5.wav";};} sound0_m5;
sound { wavefile { filename = "1000ms/audioMosquito3_m4.wav";};} sound3_m4;
sound { wavefile { filename = "1000ms/audioMosquito4_m2.wav";};} sound4_m2;
sound { wavefile { filename = "1000ms/audioMosquito5_0.wav";};} sound5_0;
sound { wavefile { filename = "1000ms/audioMosquito4_2.wav";};} sound4_2;
sound { wavefile { filename = "1000ms/audioMosquito3_4.wav";};} sound3_4;
sound { wavefile { filename = "1000ms/audioMosquito0_5.wav";};} sound0_5;
sound { wavefile { filename = "1000ms/audioMosquito0_m41.wav";};} sound0_m41;
sound { wavefile { filename = "1000ms/audioMosquito21_m36.wav";};} sound21_m36;
sound { wavefile { filename = "1000ms/audioMosquito36_m20.wav";};} sound36_m20;
sound { wavefile { filename = "1000ms/audioMosquito41_0.wav";};} sound41_0;
sound { wavefile { filename = "1000ms/audioMosquito36_20.wav";};} sound36_20;
sound { wavefile { filename = "1000ms/audioMosquito21_36.wav";};} sound21_36;
sound { wavefile { filename = "1000ms/audioMosquito0_41.wav";};} sound0_41;
sound { wavefile { filename = "1000ms/audioMosquito0_14.wav";};} sound0_14;
sound { wavefile { filename = "1000ms/audioMosquito0_24.wav";};} sound0_24;
sound { wavefile { filename = "1000ms/audioMosquito0_m14.wav";};} sound0_m14;
sound { wavefile { filename = "1000ms/audioMosquito0_m24.wav";};} sound0_m24;
sound { wavefile { filename = "ExMouvement/audioMosquitoFrom0_-5to3_-4.wav";};} soundFrom0_m5to3_m4;
sound { wavefile { filename = "ExMouvement/audioMosquitoFrom0_24to0_41.wav";};} soundFrom0_24to0_41;
sound { wavefile { filename = "ExMouvement/audioMosquitoFrom0_41to41_0.wav";};} soundFrom0_41to41_0;
sound { wavefile { filename = "ExMouvement/audioMosquitoFrom3_4to0_5.wav";};} soundFrom3_4to0_5;
sound { wavefile { filename = "ExMouvement/audioMosquitoFrom3_-4to4_-2.wav";};} soundFrom3_m4to4_m2;
sound { wavefile { filename = "ExMouvement/audioMosquitoFrom4_2to3_4.wav";};} soundFrom4_2to3_4;
sound { wavefile { filename = "ExMouvement/audioMosquitoFrom4_-2to5_0.wav";};} soundFrom4_m2to5_0;
sound { wavefile { filename = "ExMouvement/audioMosquitoFrom5_0to4_2.wav";};} soundFrom5_0to4_2;
sound { wavefile { filename = "ExMouvement/audioMosquitoFrom21_36to0_41.wav";};} soundFrom21_36to0_41;
sound { wavefile { filename = "ExMouvement/audioMosquitoFrom24_0to41_0.wav";};} soundFrom24_0to41_0;
sound { wavefile { filename = "ExMouvement/audioMosquitoFrom41_0to0_24.wav";};} soundFrom41_0to0_24;
sound { wavefile { filename = "ExMouvement/audioMosquitoFrom41_0to21_36.wav";};} soundFrom41_0to21_36;
sound { wavefile { filename = "ExMouvement/audioMosquitoFrom0_-24to0_-14.wav";};} soundFrom0_m24to0_m14;
sound { wavefile { filename = "ExMouvement/audioMosquitoFrom0_-41to0_-24.wav";};} soundFrom0_m41to0_m24;
sound { wavefile { filename = "ExMouvement/audioMosquitoFrom0_14to0_24.wav";};} soundFrom0_14to0_24;
sound { wavefile { filename = "ExMouvement/audioMosquitoFrom24_0to14_0.wav";};} soundFrom24_0to14_0;
sound { wavefile { filename = "ExMouvement/audioMosquitoFrom21_-36to36_-20.wav";};} soundFrom21_m36to36_m20;
sound { wavefile { filename = "ExMouvement/audioMosquitoFrom36_-20to41_0.wav";};} soundFrom36_m20to41_0;
sound { wavefile { filename = "ExMouvement/audioMosquitoFrom41_0to36_20.wav";};} soundFrom41_0to36_20;
sound { wavefile { filename = "ExMouvement/audioMosquitoFrom36_20to21_36.wav";};} soundFrom36_20_to21_36;
}sounds;
trial{
stimulus_event{
sound sound1;
time = 0;
duration = 3000;
}s1;
stimulus_event{
sound sound1;
time = 3000;
duration = 1000;
}s2;
stimulus_event{
sound sound1;
time = 4000;
duration = 1000;
}s3;
stimulus_event{
text{
caption = "Appuyer sur entrer pour passer au sons suivants";
};
response_active = true;
target_button = 1;
duration = response;
time = 3000;
};
}trcourt;
trial{
stimulus_event{
sound sound1;
time = 0;
duration = 7000;
}l1;
stimulus_event{
sound sound1;
time = 7000;
duration = 1000;
}l2;
stimulus_event{
sound sound1;
time = 8000;
duration = 1000;
}l3;
stimulus_event{
text{
caption = "Appuyer sur entrer pour passer au sons suivants"
};
response_active = true;
target_button = 1;
duration = response;
time = 9000;
};
}trlong;
begin_pcl;
array <int> s[48] = {1, 2, 19,
2, 3, 23,
3,4, 25,
4,5, 26,
5,6,24,
6,7,22,
8,9,19,
9,10,35,
10,11,36,
11,12,37,
12,13,38,
13,14,27,
18, 17,31,
8, 18, 32,
16, 14, 28,
15, 16, 33};
array <int> ind[16] = {1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16};
s=s.shuffle();
loop int j = 1 until j > s.count()
begin
int i = ind[j];
sound so1 = sounds[(i-1)*3+1];
sound so2 = sounds[(i-1)*3+2];
sound so3 = sounds[(i-1)*3+3];
if(s[(i-1)*3+3]>=35)then
#Long son
l1.set_stimulus(so3);
l2.set_stimulus(so1);
l3.set_stimulus(so2);
trlong.present();
else
#Court son
s1.set_stimulus(so3);
s2.set_stimulus(so1);
s3.set_stimulus(so2);
trcourt.present();
end;
j=j+1;
end; |
fb631bc620ed9e35196d6b31a0dc9977c5c37b24 | 449d555969bfd7befe906877abab098c6e63a0e8 | /632/CH8/EX8.2/example8_2.sce | 1ac2f87457a929d4f1254bf34835a3bb9e5f3fbc | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 247 | sce | example8_2.sce | //clc()
P = 101.3;//kPa
Per1 = 10;//%
Pa = P * Per1 / 100;// ( a - benzene )
Ps = Pa;//( saturation )
//lnPs = 13.8858 - 2788.51/(T - 52.36)
T = 2788.51 / ( 13.8858 - log(Ps)) + 52.36;
disp("K",T,"Temperature at which saturation occurs = ") |
e68073f4f83810bbc97f0c5517fc7d014e59e468 | af13f4527ded97c22814716149f9b9d5a73648bf | /scilab/contact_point.sci | e56b99ce9d4ea759731fdd27dff97bcb56c10560 | [] | no_license | kirillin/parking-lego-car | 796b19365a3f07e1882e9334d60870f133b05148 | 04db2c1ffee510f383c8c881259222d042b5f79b | refs/heads/master | 2021-09-04T08:57:03.778566 | 2018-01-17T13:49:17 | 2018-01-17T13:49:17 | 110,357,015 | 1 | 0 | null | 2017-11-24T21:58:12 | 2017-11-11T15:36:16 | Python | UTF-8 | Scilab | false | false | 2,231 | sci | contact_point.sci | // for search of contact point of bottom arc and inclined line
function answ = contact_point(point_7, point_4, R)
x_7 = point_7(1);
y_7 = point_7(2);
x_4 = point_4(1);
y_4 = point_4(2);
function [y] = f1(x)
y(1) = (x(1) - x_7)^2 + (x(2) - y_7)^2 - R^2;
y(2) = (x(1) - x_7)*(x_4 - x(1)) + (x(2) - y_7)*(y_4- x(2));
endfunction
answ = fsolve([x_7 + R/2, y_7 - R/2], f1);
endfunction
// gradient descent optimization algorithm
function answ = grad_search(point_7, point_4, R)
x_7 = point_7(1);
y_7 = point_7(2);
x_4 = point_4(1);
y_4 = point_4(2);
// gamma coefficient
GAMMA = 2.0;
// some initial values
i = 1;
alpha(i) = %pi/4;
e = %inf;
// main loop
while abs(e) > 0.001 then
e = (y_4-y_7) - (x_4-x_7)*tan(alpha(i)) + R*cos(alpha(i)) + R*tan(alpha(i))*sin(alpha(i));
deriv_e = -(x_4 - x_7)/cos(alpha(i))^2 + R*sin(alpha(i))/cos(alpha(i))^2;
alpha(i+1) = alpha(i) - GAMMA * e * deriv_e;
i = i + 1;
end
// contact point coordinates
x_5 = x_7 + R * sin(alpha(i));
y_5 = y_7 - R * cos(alpha(i));
answ = [x_5, y_5];
// some logs
printf("\nGradient descent optimization algorithm ends search in %d steps.\n", i);
scf(1);
plot2d(alpha);
xlabel("Step number");
ylabel("Value of alpha angle");
endfunction
// Newton's method
function answ = newton_method(point_7, point_4, R)
x_7 = point_7(1);
y_7 = point_7(2);
x_4 = point_4(1);
y_4 = point_4(2);
// some initial values
i = 1;
alpha(i) = %pi/4;
e = %inf;
// main loop
while abs(e) > 0.001 then
e = (y_4-y_7) - (x_4-x_7)*tan(alpha(i)) + R*cos(alpha(i)) + R*tan(alpha(i))*sin(alpha(i));
deriv_e = - (x_4 - x_7) / cos(alpha(i))^2 + R*sin(alpha(i))/cos(alpha(i))^2;
alpha(i+1) = alpha(i) - e / deriv_e;
i = i + 1;
end
// contact point coordinates
x_5 = x_7 + R * sin(alpha(i));
y_5 = y_7 - R * cos(alpha(i));
answ = [x_5, y_5];
// some logs
printf("\nNewton method ends search in %d steps.\n", i);
scf(1);
plot2d(alpha);
xlabel("Step number");
ylabel("Value of alpha angle");
endfunction
|
a6cc2be63546835df9ef3ecdcd3a9d785e7bd47b | 4649da03878fae55d14dca483bb2bfa2213004e5 | /ais/tags/0.0.1/testaisclient/testhttpxmlamp.tst | 3d4e7fb0fb835f6845486f6b724fc85316d362f7 | [] | no_license | rms1000watt/aiserver | 2fba20a1199e1ae366176bbd9db0ffc12ab671c3 | dbc81369dfc68732aff858a585656f0c7a85b453 | refs/heads/master | 2023-01-01T18:58:15.139028 | 2020-10-30T18:21:13 | 2020-10-30T18:21:13 | 308,709,836 | 0 | 0 | null | null | null | null | UTF-8 | Scilab | false | false | 2,589 | tst | testhttpxmlamp.tst | # ais/testaisclient/testxmlhttpamp.txt
# Tests using XML documents via a HTTP port
# NOTES
# 1. See testsuite.tst for more info on constructing tests.
# CHANGE HISTORY (put latest entry at top)
# Version Date Who Change
# 1.0104 9/8/2006 tlw Fix error in protocol for (noop).
# 1.0062 5/17/2005 tlw Test Http port using XML
# -------------------------------------------------------------------------------------------------
# probe
H0://$host$:$httpport$/amp.dll?
result|
# -------------------------------------------------------------------------------------------------
# (noop)
H0://$host$:$httpport$/amp.dll?_eval=%28noop%29
&httpsessionid=(\d+)
sessionid=$httpsessionid$
# -------------------------------------------------------------------------------------------------
# Probe. Empty post.
P1://$host$:$httpport$/amp.dll
result|
# eval Url-encoded post. _eval=(writeln {Hello from query string})
P1://$host$:$httpport$/amp.dll _eval=%28writeln+{Hello+from+query+string}%29
true
# -------------------------------------------------------------------------------------------------
# eval Plain text post. _eval=(writeln {Hello from query string})
P1://$host$:$httpport$/amp.dll _eval=(writeln {Hello from query string})
true
# -------------------------------------------------------------------------------------------------
# xml - Url-encoded query. <amp target="_ais" act="noop"/>
H0://$host$:$httpport$/amp.dll?xml=%3Camp+target%3D%22_ais%22+act%3D%22noop%22%2F%3E
<amp act="noop" status="0" target="_ais" xtype="return"><result>sessionid=$httpsessionid$</result>
# -------------------------------------------------------------------------------------------------
# xml - Plain text Post. Content-Type text/xml. <amp target="_ais" act="noop"/>
P1://$host$:$httpport$/amp.dll <amp target="_ais" act="noop"/>
<amp act="noop" status="0" target="_ais" xtype="return"><result>sessionid=$httpsessionid$</result>
# -------------------------------------------------------------------------------------------------
# xml - Plain text Post. xml=<amp target="_ais" act="noop"/>
P1://$host$:$httpport$/amp.dll xml=<amp target="_ais" act="noop"/>
<amp act="noop" status="0" target="_ais" xtype="return"><result>sessionid=$httpsessionid$</result>
# -------------------------------------------------------------------------------------------------
# All built-in AMP functions are tested in testxmlamp.txt
# -------------------------------------------------------------------------------------------------
|
de88ac2c634324903ff8ca256385e8d4543842b8 | 5c808b0f55fefd29b91c7cb73f2f3a08093c5033 | /Code/Scilab Code/FalseNegsForAudioSamples.sci | 1708f9235ca06f17b22c43ea1383a938a064274f | [] | no_license | JOfTheAncientGermanSpear/Filter-Bank-Guitar-Note-Chord-Detection | a01e2ce521561dfea555a588d6bb1e0f1deca18e | cb0d54c74275a990dcb984c4ec349e6ca4e72a1a | refs/heads/master | 2021-01-20T12:00:42.472605 | 2013-06-14T03:04:33 | 2013-06-14T03:04:33 | null | 0 | 0 | null | null | null | null | UTF-8 | Scilab | false | false | 634 | sci | FalseNegsForAudioSamples.sci | function falseNegs = FalseNegsForAudioSamples()
//tests each audio sample with the associated filter
//falsenegs is the array for which the samples does
//not pass it's associated note filter
falseNegs = zeros(1,48);
for stageIndex = 0:3
for noteIndex = 0:11
audioSample = LoadAudioSample(stageIndex, noteIndex);
audioSample = PrepAudioForProcessing(audioSample, 44100)
passesFilter = HasNote(audioSample, stageIndex, noteIndex);
falseNegs(Convert2DIndexTo1D(stageIndex, noteIndex, 12) + 1) = ~passesFilter;
end
end
endfunction |
d5de32458355adbf00bca44885a6ad9049e43ce7 | 449d555969bfd7befe906877abab098c6e63a0e8 | /3751/CH11/EX11.25/Ex11_25.sce | cf6b0ffebfe66cacc20b1db88bbebba244a9adbf | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 1,047 | sce | Ex11_25.sce | //Fluid Systems - By - Shiv Kumar
//Chapter 11 - Centrifugal Pumps
//Example 11.25
//To Find the Discharge and Head of the Pump at Condition '2' and '3' and Compare the Power Consumed in all the cases.
clc
clear
//Given Data:-
//At Condition '1'
N1=750; //Speed, rpm
Q1=60; //Discharge, l/s
H1=20; //Head, m
//At Condition '2'
N2=1200; //Speed, rpm
//At Condition '3'
N3=4200; //Speed, rpm
//Computations:-
Q2=Q1*(N2/N1); // l/s
H2=H1*(N2/N1)^2; //m
Q3=Q1*(N3/N1); // l/s
H3=H1*(N3/N1)^2; //m
//Results:-
printf("At Condition -2 Discharge, Q2=%.f l/s and Head, H2=%.1f m\n",Q2,H2)
printf(" At Condition -3 Discharge, Q3=%.f l/s and Head, H3=%.1f m\n",Q3,H3)
printf(" P1: P2 : P3 = 1 : %.2f : %.2f ",Q2*H2/(Q1*H1),Q3*H3/(Q1*H1)) //The answer vary due to round off error
|
444f9cd724f848ebf64433315b95601920b484e9 | 449d555969bfd7befe906877abab098c6e63a0e8 | /1382/CH2/EX2.40/EX_2_40.SCE | aad93c2105ee8e73d2f1f88eb2f28fd74e5ff468 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 496 | sce | EX_2_40.SCE | // Example 2.39.b: R1 & R2
clc;
clear;
close;
Vcc=5;// Colector voltage in volts
Beta=100;
Vce=2.5;// Collector to emitter voltage in volts
Vbe=0.6;// Base to emitter voltage in volts
R4=0.3;// Resistance in killo ohms
R2=10;// Resistance in killo ohms
Ic=1;// Collector current in mA
Vr4=(1+(1/Beta))*Ic*R4;
Vcn= Vce-Vr4;
R3=(Vcc-Vcn)/Ic;
Rb=8.03;// Base resistance in killo ohms
R1=(Rb*R2)/(R2-Rb);
disp(R1,"Resistance in killo ohms")
disp(Rb,"Base Resistance in killo ohms")
|
6c146c2e077863af451ac5e61c9ab8156b55c7a2 | 449d555969bfd7befe906877abab098c6e63a0e8 | /1322/CH9/EX9.2.b/67ex2b.sce | 33dcd4c4ad43bec30ea49d1d469f71ad5c79e444 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 342 | sce | 67ex2b.sce |
//what inequality is represented on no. line
clear;
clc;
close;
x=string(0:10);
n=string('<'+strcat(x,'---')+'>'); //0 to 10 no. line
n1=string(strsubst(n,'0---1---2---3','_____________'));
mprintf("\n the number line \n %s represents n1<=3 ",n1)
|
54201c8b06f6ea69a74dadaea8065f1c8f26a265 | 449d555969bfd7befe906877abab098c6e63a0e8 | /75/CH7/EX7.7/ex_7.sce | fd62764933b661d7362c9598102cb47359b5569b | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 210 | sce | ex_7.sce | // PG (494)
A = [4 1 0 0;1 4 1 0;0 1 4 1;0 0 1 4]
B = A/4 - eye()
norm(B,'inf')
// Let (I+B = C)
C = eye() + B
inv(C)
// Inverse of (I + B) exists
norm(C,'inf')
// Inverse of A exists.
|
bdd0038743cee67e1d562a29bab9ee5c3384ef0c | 3dbdc1a91ad07ea5fc4c4fa52a6fa2a6870125a6 | /calculo-numerico/residuo-fatorcorrecao.sce | c33d99f29ff3ad569a184651b3656e999dd914fe | [
"Apache-2.0"
] | permissive | geovani-moc/Algoritmos | 226ceea9b599bb1979770ac001f5108a0533bb00 | d2d838c158da62a94946a7af29b24ca7396af34e | refs/heads/master | 2023-01-09T12:40:50.330766 | 2020-11-06T17:46:46 | 2020-11-06T17:46:46 | 256,744,544 | 1 | 0 | null | null | null | null | UTF-8 | Scilab | false | false | 323 | sce | residuo-fatorcorrecao.sce | clc;
clear;
//A = input("Entre com a matriz A: ");
A=[5 -2 3;-2 10 4;3 4 20]
//b = input("Entre com o vetor b");
b=[31 -10 81]'
//x = input("Entre com o vetor x");
x=[10 11 12]'
r = A*x-b; //residuo
c = A\r; //correcao
while norm(c,'inf')>=10^(-3)
x = x + c;
r = b-(A*x);
c = A\r;
end
disp(x);
|
ff81c0b5bf404dc899df59924bdcc8d197f64767 | 449d555969bfd7befe906877abab098c6e63a0e8 | /2885/CH2/EX2.2/ex2_2.sce | 82a5196ec113ad6ce5ad7c505e63d40e9704a9d9 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 648 | sce | ex2_2.sce | //Determine the conductivity of extrinsic semiconductor
clear;
clc;
//soltion
//given
e=1.6*10^-19;//Coulomb //charge of an electron
ni=1.5*10^16;//per m^3 //concentration
un=0.13;//m^2/Vs //mobility of electron
up=0.05;//m^2/Vs //mobility of holes
Si=5*10^28;//per m^3 //atomic density in silicon
dop=(1/(2*10^8)); //concentration of an antimony per silicon atoms
Nd=dop*Si;//per m^3 //donor concentraion
n=Nd;//per m^3 //free electron concentration
p=(ni^2/Nd);//per m ^3 // hole concentration
con=e*(n*un+p*up);
printf("The conductivty is %.1f S/m \n",con);
|
08207aa008e36b3971c5c05137af9edf65fe7788 | 449d555969bfd7befe906877abab098c6e63a0e8 | /3472/CH9/EX9.2/Example9_2.sce | af7bf6c61939286ad9d6421adf7997e99a7e61e7 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 1,023 | sce | Example9_2.sce | // A Texbook on POWER SYSTEM ENGINEERING
// A.Chakrabarti, M.L.Soni, P.V.Gupta, U.S.Bhatnagar
// DHANPAT RAI & Co.
// SECOND EDITION
// PART II : TRANSMISSION AND DISTRIBUTION
// CHAPTER 2: CONSTANTS OF OVERHEAD TRANSMISSION LINES
// EXAMPLE : 2.2 :
// Page number 101
clear ; clc ; close ; // Clear the work space and console
// Given data
l = 100.0 // Length of 3-phase transmission line(km)
D = 120.0 // Distance between conductors(cm)
d = 0.5 // Diameter of conductor(cm)
// Calculations
r_GMR = 0.7788*d/2.0 // GMR of conductor(cm)
L = 2.0*10**-4*log(D/r_GMR) // Inductance per phase(H/km)
L_l = L*l // Inductance per phase for 100km length(H)
// Results
disp("PART II - EXAMPLE : 2.2 : SOLUTION :-")
printf("\nInductance per phase of the system, L = %.4f H \n", L_l)
printf("\nNOTE: ERROR: In textbook to calculate L, log10 is used instead of ln i.e natural logarithm. So, there is change in answer")
|
25e1fc2c1e3b0e7e6d3b494e4ce852c8ad626b78 | 449d555969bfd7befe906877abab098c6e63a0e8 | /3760/CH2/EX2.4/Ex2_4.sce | 95272dbf3909495949a0ebeca8df458016972fde | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 553 | sce | Ex2_4.sce | clc;
l=0.02; // air gap length
i1=20; // intermediate current
i2=40; // current during armature movement from open to close position
// from fig 2.11
f1=0.04*i1; // flux linkage during open position at A
f2=1.2+0.03*(i1-20); // flux linkage during close position at D
f3=0.04*i2; // flux linkage during open position at B
f4=1.2+0.03*(i2-20); // flux linkage during close position at C
// Mechanical work done=area ODCFEO-area OABFEO
W=((i1*f2)/2)+(((f2+f4)*i1)/2)-((i2*f3)/2);
fe=W/l;
printf('Average electromagnetic force is %d N',fe);
|
a8f638761aa64beccf1d59e2a3aaa9fce267d909 | 449d555969bfd7befe906877abab098c6e63a0e8 | /2240/CH1/EX0.7/EXI_7.sce | 4e0f0cb53a82b710f579d858e04ed61c7cfcf26a | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 701 | sce | EXI_7.sce | // Grob's Basic Electronics 11e
// Chapter No. I
// Example No. I_7
clc; clear;
// Express the power value of 250-W using the appropriate metric prefix from Table I–2.
disp ('In this case, it is not necessary to use any of the metric prefixes listed in Table I–2. The reason is that 250-W cannot be expressed as a number between 1 and 1000 times a power of 10 which is a multiple of 3.')
disp ('250 W cannot be expressed in engineering notation. The closest we can come is 0.25*10^3-W, which is not representative of engineering notation. Although 10^3 can be replaced with the metric prefix kilo (k)')
disp ('It is usually preferable to express the power as 250-W and not as 0.25-kW.')
|
a19169752ea8b00b37e78ec90387ce5c746520b2 | 449d555969bfd7befe906877abab098c6e63a0e8 | /2072/CH22/EX22.3/Ex22_3.sce | 6217589e6a811be643a1f2afc2d38dff330760bb | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 215 | sce | Ex22_3.sce | //Example22.3
clc
disp("Solution a")
c=3*10^8// Constant in m/s
n=1.458
v=c/n
disp(v,"Velocity in m/s=")
disp("Solution b")
lambda_o=589//in nm
lambda_n=lambda_o/n
disp(lambda_n,"Wavelength in Fused quartz in nm=")
|
d9bdeb77f763b87aea927bf61b1bcc8a08509364 | 449d555969bfd7befe906877abab098c6e63a0e8 | /291/CH12/EX12.4a/eg12_4a.sce | 62d584bddefd02659b63874c721fd5223d3afc9a | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 302 | sce | eg12_4a.sce | X= [65.2 67.1 69.4 78.2 74 80.3];
Y = [59.4 72.1 68 66.2 58.5];
Z = [X Y];
Z = gsort(Z,'g','i');
[m n]= size(X);
[p q] = size(Z)
T = 0;
for i=1:n
test = X(i);
for j =1 : q
if(test== Z(j))
T = T+ j;
end
end
end
disp(T, "The test statistic is ") |
71176c90306bc020411ecbb04161074f8a5e8af0 | 449d555969bfd7befe906877abab098c6e63a0e8 | /2345/CH15/EX15.12/Ex15_12.sce | 4d69a26bad94bd114b3d3578a82e833ce7c4f32a | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 263 | sce | Ex15_12.sce | //Finding resistivity
//Example 15.12(pg 399)
clc
clear
V=0.05//volume in m^3
l=300//length in m
R=0.0306//resistance of conductor in ohm
rho=R*V/(l^2)//resistivity of conducting material
printf('Thus resistivity of conducting material is %e ohm-m',rho)
|
86b9365b06b3786b5b309e8b7afd1287a83f0bfa | 6813325b126713766d9778d7665c10b5ba67227b | /Chapter6/Ch_6_Eg_6.25.sce | 9f40663bfb8b4098e8b1ec831efa190d5b0b9a2f | [] | no_license | arvindrachna/Introduction_to_Scilab | 955b2063b3faa33a855d18ac41ed7e0e3ab6bd1f | 9ca5d6be99e0536ba1c08a7a1bf4ba64620ec140 | refs/heads/master | 2020-03-15T19:26:52.964755 | 2018-05-31T04:49:57 | 2018-05-31T04:49:57 | 132,308,878 | 1 | 0 | null | null | null | null | UTF-8 | Scilab | false | false | 436 | sce | Ch_6_Eg_6.25.sce | // A function to calculate the distance between two points.
function [dist]=calc_dist(x1, y1, x2, y2)
dist=sqrt((abs(x2-x1))^2 +(abs(y2-y1))^2);
endfunction
// A function to calculate the area of a triangle
function [a]=calc_area(b, h);
a=.5*b*h
endfunction
// Main program
d=calc_dist(-5,-4,-6,4);
disp(d," is the distance between two points");
a1=calc_area(6,4);
disp(sprintf("Area of a triangle is %f",a1));
|
dd7c8a4327794beb4b77f9e11a3ea63abaa8a420 | 449d555969bfd7befe906877abab098c6e63a0e8 | /1619/CH5/EX5.3.5/Example5_3_5.sce | 4ee54f5597c327ecb20abd9c3fd36a594f057d40 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 435 | sce | Example5_3_5.sce | //Example 5.3.5 page 5.10
clc;
clear;
optical_power=-10;
receiver_sensitivity=-41;
total_margin= optical_power-receiver_sensitivity;
cable_loss= 7*2.6;
splice_loss= 6*0.5;
connector_loss= 1*1.5;
safety_margin= 6;
total_loss= cable_loss+splice_loss+connector_loss+safety_margin;
excess_power_margin= total_margin-total_loss;
printf("The system is viable and provides %.1f dB excess power margin.",excess_power_margin);
|
f8ef778808743062e0f6b4fce7e59b2147596b5a | 8217f7986187902617ad1bf89cb789618a90dd0a | /source/2.4/macros/metanet/is_connex.sci | 63b39c42cf993991f38113f2eefa9960a0a9fb68 | [
"LicenseRef-scancode-public-domain",
"LicenseRef-scancode-warranty-disclaimer"
] | permissive | clg55/Scilab-Workbench | 4ebc01d2daea5026ad07fbfc53e16d4b29179502 | 9f8fd29c7f2a98100fa9aed8b58f6768d24a1875 | refs/heads/master | 2023-05-31T04:06:22.931111 | 2022-09-13T14:41:51 | 2022-09-13T14:41:51 | 258,270,193 | 0 | 1 | null | null | null | null | UTF-8 | Scilab | false | false | 538 | sci | is_connex.sci | function res=is_connex(g)
// Copyright INRIA
[lhs,rhs]=argn(0)
if rhs<>1 then error(39), end
// check g
check_graph(g)
// compute lp, la and ls
ma=prod(size(g('tail')))
n=g('node_number')
if g('directed') == 1 then
// if the graph is directed, get the corresponding undirected one
[lp,la,ls]=m6ta2lpd(..
[matrix(g('tail'),1,ma),matrix(g('head'),1,ma)],..
[matrix(g('head'),1,ma),matrix(g('tail'),1,ma)],..
n+1,n)
else
[lp,la,ls]=m6ta2lpu(g('tail'),g('head'),n+1,n,2*ma)
end
// is g connex
res=m6tconex(la,lp,ls,n)
|
f30f95585be1834f15999b9edb8afeac346c274e | 449d555969bfd7befe906877abab098c6e63a0e8 | /3640/CH3/EX3.6/Ex3_6.sce | e3da8ff85dba8612a3a6fb75875f5cd3e6144ce7 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 938 | sce | Ex3_6.sce | clc
//extension of Ex3_1
//uses a userdefined function complexstring
function s=complexstring(a)
if imag(a)>=0 then
s=sprintf('%g+%gi',real(a),imag(a))
else
s=sprintf('%g%gi',real(a),imag(a))
end
funcprot(0)
endfunction
I2=10
V2=1000
r2=1
X11=20 //in ohm
x1=0.05 //in ohm
X22=2000 //in ohm
x2=5 //in ohm
Xm1=X11-x1
Xm2=X22-x2
X12=sqrt(Xm1*Xm2)
V12=V2+I2*(r2+(%i*(X22-X12)))//ans may vary due to roundof error
disp('V12='+complexstring(V12)+'V')
I1=I2+(V12/(%i*X12))//ans may vary due to roundof error
disp('I1='+complexstring(I1)+'A')
r1=0.01
V1=V12+(I1*(r1+(%i*(X11-X12))))//ans may vary due to roundof error
disp('V1='+complexstring(V1)+'V')
a=0.1
Zeq1=r1+(a*a*r2)+(%i*(x1+(a*a*x2)))//ans may vary due to roundof error
disp('Zeq1='+complexstring(Zeq1)+'Ω')
V1=(a*V2)+(I2^Zeq1/a)//ans may vary due to roundof error
disp('V1='+complexstring(V1)+'V')
|
4f798cbf1de72ca2cb911779a7531d6fa6c1e74e | 449d555969bfd7befe906877abab098c6e63a0e8 | /839/CH18/EX18.1/Example_18_1.sce | 9a438281ada684e76bfbf763db0a25f47686a581 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 546 | sce | Example_18_1.sce | //clear//
clear;
clc;
//Example 18.1
//Given
xF = 0.50;
P = 1; //[atm]
f =0.0001:0.2:1.2;
A = -(1./f-1);
x = [0.01:0.01:1];
for i =1:length(f)
y(i,:) =-A(i)*x+xF/f(i)
end
//From Fig. 18.2
xB = [0.50,0.455,0.41,0.365,0.325,0.29];
yD = [0.71,0.67,0.63,0.585,0.54,0.5];
//From Fig 18.3
T = [92.2,93.7,95.0,96.5,97.7,99];
plot(f,T./100,f,xB,f,yD)
xlabel('f-moles vaporized per mole of feed')
ylabel('Concentration, mole fraction Benzene')
legend('Temperature(C)*100','Con. of Bnzene in liquid','Con. of Bnzene in vapor')
|
8cf15cde1e60f2773c10d988b155bac8ccedce64 | 6e257f133dd8984b578f3c9fd3f269eabc0750be | /ScilabFromTheoryToPractice/Computing/testuint8.sce | b1507a200ae0a8612caadcee16059efef5815298 | [] | no_license | markusmorawitz77/Scilab | 902ef1b9f356dd38ea2dbadc892fe50d32b44bd0 | 7c98963a7d80915f66a3231a2235010e879049aa | refs/heads/master | 2021-01-19T23:53:52.068010 | 2017-04-22T12:39:21 | 2017-04-22T12:39:21 | 89,051,705 | 0 | 0 | null | null | null | null | UTF-8 | Scilab | false | false | 175 | sce | testuint8.sce | 2^4+2^7 // =144
uint8(2^4+2^7) // =144
uint8(2^4+2^7)+uint8(2^4+2^7) // 144+144=32+256
int8(2^4+2^7) //=144-256
int8(2^4+2^7)+int8(2^4+2^7) // =-112-112+256 |
8e919e2d136099e935ea5ca94e6ad41836bd1961 | 449d555969bfd7befe906877abab098c6e63a0e8 | /1946/CH2/EX2.11.a/Ex_2_11_a.sce | b6690bcd8508dfe4ad47a0e3222251b2aa20a09a | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 202 | sce | Ex_2_11_a.sce | // Example 2.11.a;Critical Angle
clc;
clear;
close;
n1=1.50;//Waveguide Refractive Index
n2=1.47;//Cladding Refractive Index
Oc=asind(n2/n1);//Critical Angle
disp(Oc,"CRITICAL ANGLE IN DEGREE")
|
86f978aeed1da6054b30dd7690443f657582fb01 | 9b60b7963181dd94c8d10cdb75a83bc010957e71 | /taf_monitor_code/taf_monitor/tests/acceptance/11-military_cloud_height_thresholds.tst | 1abe5c0fc7ff5ccc2ca502543138ec2de205512c | [] | no_license | alanyon/python | 577773100eac269750925c1f924edc51060ca865 | cbfe0f34fe61ed0495572fa05ea6bf4293ef15bb | refs/heads/master | 2023-07-13T17:27:59.555648 | 2021-08-09T15:59:08 | 2021-08-09T15:59:08 | 393,341,633 | 0 | 0 | null | null | null | null | UTF-8 | Scilab | false | false | 3,241 | tst | 11-military_cloud_height_thresholds.tst | {
"EGWC 150800Z 1509/1518 18005KT 9999 BKN040 TEMPO 1510/1511 BKN020 TEMPO 1511/1512 BKN010 TEMPO 1512/1513 BKN006 TEMPO 1513/1514 BKN004 TEMPO 1514/1515 BKN002 TEMPO 1515/1516 BKN001": {
"TAF base conditions cover METAR - cloud BKN040": {
"metar": "EGWC 150850Z 18005KT 9999 BKN040",
"test time": "20200615T0900Z",
"expected": ""
},
"TAF base conditions do not cover METAR - cloud BKN020": {
"metar": "EGWC 150850Z 18005KT 9999 BKN020",
"test time": "20200615T0900Z",
"expected": "EGWC TAF bust by cloud"
},
"TAF base conditions cover METAR - cloud BKN020": {
"metar": "EGWC 150950Z 18005KT 9999 BKN020",
"test time": "20200615T1000Z",
"expected": ""
},
"TAF base conditions do not cover METAR - cloud BKN010": {
"metar": "EGWC 150950Z 18005KT 9999 BKN010",
"test time": "20200615T1000Z",
"expected": "EGWC TAF bust by cloud"
},
"TAF base conditions cover METAR - cloud BKN010": {
"metar": "EGWC 151050Z 18005KT 9999 BKN010",
"test time": "20200615T1100Z",
"expected": ""
},
"TAF base conditions do not cover METAR - cloud BKN006": {
"metar": "EGWC 151050Z 18005KT 9999 BKN006",
"test time": "20200615T1100Z",
"expected": "EGWC TAF bust by cloud"
},
"TAF base conditions cover METAR - cloud BKN006": {
"metar": "EGWC 151150Z 18005KT 9999 BKN006",
"test time": "20200615T1200Z",
"expected": ""
},
"TAF base conditions do not cover METAR - cloud BKN004": {
"metar": "EGWC 151150Z 18005KT 9999 BKN004",
"test time": "20200615T1200Z",
"expected": "EGWC TAF bust by cloud"
},
"TAF base conditions cover METAR - cloud BKN004": {
"metar": "EGWC 151250Z 18005KT 9999 BKN004",
"test time": "20200615T1300Z",
"expected": ""
},
"TAF base conditions do not cover METAR - cloud BKN002": {
"metar": "EGWC 151250Z 18005KT 9999 BKN002",
"test time": "20200615T1300Z",
"expected": "EGWC TAF bust by cloud"
},
"TAF base conditions cover METAR - cloud BKN002": {
"metar": "EGWC 151350Z 18005KT 9999 BKN002",
"test time": "20200615T1400Z",
"expected": ""
},
"TAF base conditions do not cover METAR - cloud BKN001": {
"metar": "EGWC 151350Z 18005KT 9999 BKN001",
"test time": "20200615T1400Z",
"expected": "EGWC TAF bust by cloud"
},
"TAF base conditions cover METAR - cloud BKN001": {
"metar": "EGWC 151450Z 18005KT 9999 BKN001",
"test time": "20200615T1500Z",
"expected": ""
}
},
"description": "A contrived test with 1 hour tempo groups descending the military cloud height thresholds. Each cloud height is tested twice, once in the hour preceding the tempo group it requires, making the TAF invalid, and once during the hour of the tempo group making the TAF valid."
}
|
db44babe624e617a1958ee0431ae07a3c2e4469e | 449d555969bfd7befe906877abab098c6e63a0e8 | /67/CH1/EX1.18.a/example118a.sce | 3c487489acbc0d76cb77882972185b68c0d224cd | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 276 | sce | example118a.sce | //Example 1.18a
clc;
t0=1;
T=10;
for t=1:T
x(t)=2*%pi*t/T;
y(t)=sin(x(t));
end
inputshift=sin(x(T-t0));
outputshift=y(T-t0);
if(inputshift==outputshift)
disp('THE GIVEN SYSTEM IS TIME INVARIANT')
else
disp('THE GIVEN SYSTEM IS TIME VARIANT');
end |
2ea64eb5cb7d3e7f30e6675816d3aa3cea5017a6 | 449d555969bfd7befe906877abab098c6e63a0e8 | /3760/CH4/EX4.17/Ex4_17.sce | d49dae65ccdba8987a03312374123451c6677de7 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 781 | sce | Ex4_17.sce | clc;
// table is given in question for plotting magnetising curve
if1=[ 0 0.2 0.4 0.6 1 1.4 1.8 2 ];
Ea=[ 6 40 80 120 194 246 269 274];
plot(if1,Ea);
xlabel('If');
ylabel('Ea');
title('magnetising curve')
v=230; // rated voltage of generator
p=10000; // rated power of generator
n=1500; // rated speed of generator
rf=184; // shunt field resistance
ra=0.443; // armature resistance
ifl=1.7; // rated field current
il=p/v; // full load current
printf('Total armature current is %f A\n',il+ifl);
printf('Armature resistance drop is %f ohms\n',(il+ifl)*ra);
disp('In fig 4.17(textbook),AB is made equal to armature resistance drop then through B a horizontal line is made meeting curve at c');
disp('Demagnetising effect is given by BC which is equal to 0.25 A');
|
6551a0c59e49cca3e10db7481bafd2cdf3ae0d99 | 449d555969bfd7befe906877abab098c6e63a0e8 | /2744/CH8/EX8.8/Ex8_8.sce | 1b30c86f51bbf8397a0b767bbfb59d8102ef5971 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 305 | sce | Ex8_8.sce | clear;
clc;
h = 120;// feet
d = 5;// feet
h1 = 49;// feet
p = 42;// lb. per square foot
c = 0.6;
//p = k*sqrt(x)
k = p/sqrt(h1);
M = integrate('18*x^(3/2)','x',0,120);
printf('Bending moment at the foot of the chimney is, M = %d lb-ft',M);
//there is an error in the answer given in text book
|
cc2a102110390e0239cc3d9782a1d53989b97fbb | 01ecab2f6eeeff384acae2c4861aa9ad1b3f6861 | /prog_assembly/libs/scilab_code/characterization/char_gateDAC/data_gateDAC_chip11_ivdd60V.sce | 146c18004b430bd9051f45a4812e48bd96eaefb2 | [] | no_license | jhasler/rasp30 | 9a7c2431d56c879a18b50c2d43e487d413ceccb0 | 3612de44eaa10babd7298d2e0a7cddf4a4b761f6 | refs/heads/master | 2023-05-25T08:21:31.003675 | 2023-05-11T16:19:59 | 2023-05-11T16:19:59 | 62,917,238 | 3 | 3 | null | null | null | null | UTF-8 | Scilab | false | false | 581 | sce | data_gateDAC_chip11_ivdd60V.sce | //hex Voltage(V)
gate_dac_ivdd60V_m=[
hex2dec('00') 1.723515;
hex2dec('10') 1.9572763;
hex2dec('20') 2.1740012;
hex2dec('30') 2.3736837;
hex2dec('40') 2.5257375;
hex2dec('50') 2.7175537;
hex2dec('60') 2.8975775;
hex2dec('70') 3.1020637;
hex2dec('80') 3.1732837;
hex2dec('90') 3.382145;
hex2dec('A0') 3.4548361;
hex2dec('B0') 3.7666513;
hex2dec('C0') 3.9733238;
hex2dec('D0') 4.14155;
hex2dec('E0') 4.293165;
hex2dec('F2') 4.460515;
hex2dec('F4') 4.47712;
hex2dec('F6') 4.493285;
hex2dec('F8') 4.512075;
hex2dec('FA') 4.5299875;
hex2dec('FC') 4.5509613;
hex2dec('FE') 4.5671263;
];
|
d8bdb416610cc11f95c233fc123d936fe3e15b91 | 23573b967e8324d44226379d70559b8f0ea34905 | /code/fminsearch/FletcherPowell.sce | b3b4971dd07814cb3693dd91e8c2284568f08470 | [] | no_license | FOSSEE/FOT_Examples | 91c8b8e9dc58545604b2c2af41a7e22f702b78f3 | 75947a7aa5a3955fe5a72e09f55bbdc05e3b8751 | refs/heads/master | 2020-03-22T09:00:48.306061 | 2018-07-24T04:49:25 | 2018-07-24T04:49:25 | 139,807,736 | 0 | 0 | null | null | null | null | UTF-8 | Scilab | false | false | 2,732 | sce | FletcherPowell.sce | // This is an example for unconstraint nonlinear problems.
// Ref:R.fletcher and M.J.D Powell, A Rapidly Convergent Descent Method for Minimization Algorithms, Computer journal, Vol. 6, pp. 163-168, 1963
//Example:
//f(x1,x2,x3) = 100*((x3 - 10*theta(x1,x2))^2 + (sqrt(x1^2 + x1^2) - 1)^2) + x3^2
//theta(x1,x2) = (atan(x(2)/x(1)))/(2*%pi) if x(1)>0
// = %pi + atan(x(2)/x(1)) if x(1)<0
//======================================================================
// Copyright (C) 2018 - IIT Bombay - FOSSEE
// This file must be used under the terms of the CeCILL.
// This source file is licensed as described in the file COPYING, which
// you should have received as part of this distribution. The terms
// are also available at
// http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
// Author:Debasis Maharana
// Organization: FOSSEE, IIT Bombay
// Email: toolbox@scilab.in
//======================================================================
clc;
clc;clear;close
function y = FletcherPowell(x)
if (x(1)>0)
theta_x1x2 = (atan(x(2)/x(1)))/(2*%pi);
elseif (x(1)<0)
theta_x1x2 = %pi + atan(x(2)/x(1));
end
y = 100*( (x(3) - 10*theta_x1x2 ).^2 + (sqrt(x(1)^2 + x(2)^2) - 1)^2) + x(3)^2;
endfunction
X0 = [-1 0 0];
MFes = 500;
Miter = 200;
TF = 1D-10;
TX = 1D-10;
mprintf('The following settings are used\n Maximum iterations %d \n maximum functional exaluations %d\n Function tolerance %s \n variable tolerance %s ',Miter,MFes,string(TF),string(TX));
input('Press enter to proceed ')
clc;
mprintf('Scilab is solving the problem...')
options = optimset ("MaxFunEvals",MFes,"MaxIter",Miter,"PlotFcns",optimplotfval,"TolFun",TF,"TolX",TX);
[x,fval,exitflag,output] = fminsearch(FletcherPowell,X0,options)
clc
select exitflag
case -1
disp(output.algorithm, 'Algorithm used')
mprintf('\n The maximum number of iterations has been reached \n')
mprintf('\n The number of iterations %d ',output.iterations)
mprintf('\n The number of function evaluations %d',output.funcCount)
case 0
disp(output.algorithm, 'Algorithm used ')
mprintf('\n The maximum number of function evaluations has been reached \n')
mprintf('\n The number of function evaluations %d',output.funcCount)
mprintf('\n The number of iterations %d ',output.iterations)
case 1
disp(output.algorithm, 'Algorithm used ')
mprintf('\n The tolerance on the simplex size and function value delta has been reached\n')
mprintf('\n The number of function evaluations %d',output.funcCount)
mprintf('\n The number of iterations %d ',output.iterations)
end
disp(x,"The optimal solution is")
mprintf("\n The optimum value of the function is %s",string(fval))
|
b3240d9f9ee83a608b42d017e9bfb0e771fab867 | 9d0b35317cf9c6572724be7e2da4949f71a200bc | /Interpolación newton diferencias divididas.sce | b57f9749d68b4568f77d775fa4cd1c1564d45245 | [] | no_license | stephany-rivera/Metodos-numericos | ef225f7b8f134c673a245a400454e14f01b0a71d | 17961c6a2b5cffea57e5a7f4f4d3d2abc336b9cf | refs/heads/master | 2022-12-18T16:34:39.143127 | 2020-09-27T05:27:57 | 2020-09-27T05:27:57 | 298,887,971 | 0 | 0 | null | null | null | null | UTF-8 | Scilab | false | false | 12,129 | sce | Interpolación newton diferencias divididas.sce | // This GUI file is generated by guibuilder version 4.2.1
//////////
f=figure('figure_position',[180,17],'figure_size',[800,700],'auto_resize','on','background',[33],'figure_name','Graphic window number %d','dockable','off','infobar_visible','off','toolbar_visible','off','menubar_visible','off','default_axes','on','visible','off');
//////////
handles.dummy = 0;
handles.txt_titulo=uicontrol(f,'unit','normalized','BackgroundColor',[-1,-1,-1],'Enable','on','FontAngle','normal','FontName','Times new Roman','FontSize',[25],'FontUnits','points','FontWeight','normal','ForegroundColor',[-1,-1,-1],'HorizontalAlignment','center','ListboxTop',[],'Max',[1],'Min',[0],'Position',[0.0212658,0.9412121,0.94,0.0515152],'Relief','default','SliderStep',[0.01,0.1],'String','Polinomio interpolante Newton: Diferencias divididas','Style','text','Value',[0],'VerticalAlignment','middle','Visible','on','Tag','txt_titulo','Callback','')
handles.txt_x=uicontrol(f,'unit','normalized','BackgroundColor',[-1,-1,-1],'Enable','on','FontAngle','normal','FontName','Times new roman','FontSize',[14],'FontUnits','points','FontWeight','normal','ForegroundColor',[-1,-1,-1],'HorizontalAlignment','center','ListboxTop',[],'Max',[1],'Min',[0],'Position',[0.0437131,0.8590909,0.1360759,0.0424242],'Relief','default','SliderStep',[0.01,0.1],'String','Puntos X:','Style','text','Value',[0],'VerticalAlignment','middle','Visible','on','Tag','txt_x','Callback','')
handles.txt_y=uicontrol(f,'unit','normalized','BackgroundColor',[-1,-1,-1],'Enable','on','FontAngle','normal','FontName','Times new roman','FontSize',[14],'FontUnits','points','FontWeight','normal','ForegroundColor',[-1,-1,-1],'HorizontalAlignment','center','ListboxTop',[],'Max',[1],'Min',[0],'Position',[0.0437131,0.8025252,0.1360759,0.0424242],'Relief','default','SliderStep',[0.01,0.1],'String','Puntos Y:','Style','text','Value',[0],'VerticalAlignment','middle','Visible','on','Tag','txt_y','Callback','')
handles.txt_valor_interpolar=uicontrol(f,'unit','normalized','BackgroundColor',[-1,-1,-1],'Enable','on','FontAngle','normal','FontName','Times new roman','FontSize',[14],'FontUnits','points','FontWeight','normal','ForegroundColor',[-1,-1,-1],'HorizontalAlignment','center','ListboxTop',[],'Max',[1],'Min',[0],'Position',[0.0437131,0.7459596,0.1360759,0.0424242],'Relief','default','SliderStep',[0.01,0.1],'String','Valor a interpolar:','Style','text','Value',[0],'VerticalAlignment','middle','Visible','on','Tag','txt_valor_interpolar','Callback','')
handles.input_x=uicontrol(f,'unit','normalized','BackgroundColor',[-1,-1,-1],'Enable','on','FontAngle','normal','FontName','Tahoma','FontSize',[12],'FontUnits','points','FontWeight','normal','ForegroundColor',[-1,-1,-1],'HorizontalAlignment','left','ListboxTop',[],'Max',[1],'Min',[0],'Position',[0.1940506,0.8566667,0.2267932,0.0493939],'Relief','default','SliderStep',[0.01,0.1],'String','','Style','edit','Value',[0],'VerticalAlignment','middle','Visible','on','Tag','input_x','Callback','')
handles.input_y=uicontrol(f,'unit','normalized','BackgroundColor',[-1,-1,-1],'Enable','on','FontAngle','normal','FontName','Tahoma','FontSize',[12],'FontUnits','points','FontWeight','normal','ForegroundColor',[-1,-1,-1],'HorizontalAlignment','left','ListboxTop',[],'Max',[1],'Min',[0],'Position',[0.1940506,0.8021212,0.2267932,0.0493939],'Relief','default','SliderStep',[0.01,0.1],'String','','Style','edit','Value',[0],'VerticalAlignment','middle','Visible','on','Tag','input_y','Callback','')
handles.input_interpolar=uicontrol(f,'unit','normalized','BackgroundColor',[-1,-1,-1],'Enable','on','FontAngle','normal','FontName','Tahoma','FontSize',[12],'FontUnits','points','FontWeight','normal','ForegroundColor',[-1,-1,-1],'HorizontalAlignment','left','ListboxTop',[],'Max',[1],'Min',[0],'Position',[0.1940506,0.7475758,0.2267932,0.0493939],'Relief','default','SliderStep',[0.01,0.1],'String','','Style','edit','Value',[0],'VerticalAlignment','middle','Visible','on','Tag','input_interpolar','Callback','')
handles.button=uicontrol(f,'unit','normalized','BackgroundColor',[-1,-1,-1],'Enable','on','FontAngle','normal','FontName','Times new roman','FontSize',[14],'FontUnits','points','FontWeight','normal','ForegroundColor',[-1,-1,-1],'HorizontalAlignment','center','ListboxTop',[],'Max',[1],'Min',[0],'Position',[0.4483122,0.7821212,0.1751055,0.0787879],'Relief','default','SliderStep',[0.01,0.1],'String','Solucionar','Style','pushbutton','Value',[0],'VerticalAlignment','middle','Visible','on','Tag','button','Callback','button_callback(handles)')
handles.borde= newaxes();handles.borde.margins = [ 0 0 0 0];handles.borde.axes_bounds = [0.0258228,0.0860606,0.6329114,0.1893939];
handles.txt_nombre=uicontrol(f,'unit','normalized','BackgroundColor',[-1,-1,-1],'Enable','on','FontAngle','normal','FontName','Times new roman','FontSize',[14],'FontUnits','points','FontWeight','normal','ForegroundColor',[-1,-1,-1],'HorizontalAlignment','center','ListboxTop',[],'Max',[1],'Min',[0],'Position',[0.7484389,0.8560606,0.17827,0.0454545],'Relief','default','SliderStep',[0.01,0.1],'String','Stephany Rivera','Style','text','Value',[0],'VerticalAlignment','middle','Visible','on','Tag','txt_nombre','Callback','')
handles.txt_codigo=uicontrol(f,'unit','normalized','BackgroundColor',[-1,-1,-1],'Enable','on','FontAngle','normal','FontName','Times new roman','FontSize',[14],'FontUnits','points','FontWeight','normal','ForegroundColor',[-1,-1,-1],'HorizontalAlignment','center','ListboxTop',[],'Max',[1],'Min',[0],'Position',[0.7516034,0.8060606,0.1719409,0.0454545],'Relief','default','SliderStep',[0.01,0.1],'String','1765591-3743','Style','text','Value',[0],'VerticalAlignment','middle','Visible','on','Tag','txt_codigo','Callback','')
handles.txt_proyecto=uicontrol(f,'unit','normalized','BackgroundColor',[-1,-1,-1],'Enable','on','FontAngle','normal','FontName','Times new roman','FontSize',[14],'FontUnits','points','FontWeight','normal','ForegroundColor',[-1,-1,-1],'HorizontalAlignment','center','ListboxTop',[],'Max',[1],'Min',[0],'Position',[0.7315612,0.7560606,0.2120253,0.0454545],'Relief','default','SliderStep',[0.01,0.1],'String','Proyecto Métodos Númericos','Style','text','Value',[0],'VerticalAlignment','middle','Visible','on','Tag','txt_proyecto','Callback','')
handles.borde3= newaxes();handles.borde3.margins = [ 0 0 0 0];handles.borde3.axes_bounds = [0.6877637,0.0854545,0.2795359,0.1912121];
handles.borde4= newaxes();handles.borde4.margins = [ 0 0 0 0];handles.borde4.axes_bounds = [0.0242616,0.2954545,0.9420253,0.6633333];
f.visible = "on";
//////////
// Callbacks are defined as below. Please do not delete the comments as it will be used in coming version
//////////
function button_callback(handles)
diferencias_divididas();
endfunction
function diferencias_divididas()
/*
x=1 2 3 4
Y=1 3 6 10
interpolas=1.5
*/
x=evstr(handles.input_x.string);
y=evstr(handles.input_y.string);
n_puntos=length(x);
////////Hallar coeficientes
function coef_newton= coeficientesNewton(x,y)
n_puntos=length(x);
Tabla=zeros (n_puntos, n_puntos);
Tabla(:,1)=y;
for j=2:n_puntos
for i=1:(n_puntos-j+1)
Tabla(i,j)=(Tabla(i+1,j-1)-Tabla(i,j-1))/(x(j+i-1)-x(i))
end
end
coef_newton=Tabla(1,:);
endfunction
coef_newton=coeficientesNewton(x,y);
////////Hallar polinomio y evaluar//////////////////////////
function y= polinomio(A,x,coef_newton,evaluar)
y=coef_newton(1);
for i=2:length(coef_newton)
producto=coef_newton(i);
for j=1:i-1
producto= producto*(A-x(j))
end
y=y+producto
if(evaluar==0)
varn(y)
end
end
endfunction
/////////Graficar tabla/////////////////////////
Tabla=zeros(n_puntos,n_puntos);
Tabla(:,1)=y;
for j=2:n_puntos
for i=1:(n_puntos-j+1)
Tabla(i,j)=(Tabla(i+1,j-1)-Tabla(i,j-1))/(x(j+i-1)-x(i))
end
end
titulos=["n" "xk" "p(xk)"];
for i=1:n_puntos-1
vlr=strcat(["Grado ",string(i)]);
titulos=[titulos vlr];
end
params = titulos;
c1=[];
c2=[];
for i=1:n_puntos
c1 = [c1;string(i)];//Columna 1
c2 = [c2;string(x(i))];//Columna 2
end
a=1;
b=n_puntos;
vec=[ c1 c2 ];
for p=1:n_puntos
vec=[vec string(Tabla(a:b))]
a=b+1;
b=b+n_puntos;
end
table = [params; vec]
ut = uicontrol("style", "table",..
"string", table,..
"position", [90 130 630 250],..
"backgroundcolor", [1,1,1], ...
"tag", "myTable");
///////////////////Resultados obtenidos de las tablas
/////////////////////////coeficientes
coeficientes_resu=coeficientesNewton(x,y);
coe_resultado=' ';
for z=1:n_puntos
coe_resultado=strcat([coe_resultado,string(coeficientes_resu(z)),'-'])
end
/////////////////////////////////
////////////valor interpolado
A=evstr(handles.input_interpolar.string);
j=1
interpolado=polinomio(A,x,coef_newton,j)
////////////////////////////// grafica
graficas = scf(2);
graficas.figure_position = [660,0]
graficas.axes_size = [555 515];
graficas.figure_name = "Diferencias Divididas";
function y = polyval(p, x)
y = 0*x;
p = mtlb_fliplr(p);
for ix = 1 : length(p)
y = y + p(ix) * x.^(ix-1);
end
endfunction
A=poly(0,'x');
j=1
xp=linspace(min(x)-1,max(x)+1,50);
yp=[];
for k=1:length(xp)
yp(k)=polinomio(xp(k),x,coef_newton,j)
end
plot(xp,yp)
interpolar=evstr(handles.input_interpolar.string);
plot(interpolar,interpolado,'*')
xgrid(5);
plot(x,y,'o')
A=poly(0,'x');
j=0
ecuacion_resu=polinomio(A,x,coef_newton,j)
disp("////////////Ecuación////////")
disp(ecuacion_resu);
disp("////////////////////////////")
handles.txt_Resu=uicontrol(f,'unit','normalized','BackgroundColor',[-1,-1,-1],'Enable','on','FontAngle','normal','FontName','Times new roman','FontSize',[12],'FontUnits','points','FontWeight','normal','ForegroundColor',[-1,-1,-1],'HorizontalAlignment','center','ListboxTop',[],'Max',[1],'Min',[0],'Position',[0.0664557,0.6,0.2732068,0.0409091],'Relief','default','SliderStep',[0.01,0.1],'String', strcat(["Coeficientes: ",string(coe_resultado)]),'Style','text','Value',[0],'VerticalAlignment','middle','Visible','on','Tag','txt_Resu','Callback','')
handles.txt_Resu1=uicontrol(f,'unit','normalized','BackgroundColor',[-1,-1,-1],'Enable','on','FontAngle','normal','FontName','Times new roman','FontSize',[12],'FontUnits','points','FontWeight','normal','ForegroundColor',[-1,-1,-1],'HorizontalAlignment','center','ListboxTop',[],'Max',[1],'Min',[0],'Position',[0.3560126,0.6,0.2732068,0.0409091],'Relief','default','SliderStep',[0.01,0.1],'String',strcat(["Ecuación: -ver consola-"]),'Style','text','Value',[0],'VerticalAlignment','middle','Visible','on','Tag','txt_Resu1','Callback','')
handles.txt_Resu2=uicontrol(f,'unit','normalized','BackgroundColor',[-1,-1,-1],'Enable','on','FontAngle','normal','FontName','Times new roman','FontSize',[12],'FontUnits','points','FontWeight','normal','ForegroundColor',[-1,-1,-1],'HorizontalAlignment','center','ListboxTop',[],'Max',[1],'Min',[0],'Position',[0.6455696,0.6,0.2732068,0.0409091],'Relief','default','SliderStep',[0.01,0.1],'String',strcat(["Solución valor interpolado: ",string(interpolado)]),'Style','text','Value',[0],'VerticalAlignment','middle','Visible','on','Tag','txt_Resu2','Callback','')
endfunction
/*
x=[0 1 2 3 4 5 6 7]';
y=[0 25 34 72 115 92 71 65]';
coef_newton=coeficientesNewton(x,y)
*/
|
f6b1d8cedd2dcbfc2ed54650857a6f4387167b5b | 449d555969bfd7befe906877abab098c6e63a0e8 | /2063/CH1/EX1.36/1_36.sce | aed0e22295aaa1c80516c31eb585f084cb480e5b | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 1,406 | sce | 1_36.sce | clc
clear
//Input data
P1=1.5;//Pressure at the inlet of the low pressure compressor in bar
T1=300;//Temperature at the inlet of the low pressure compressor in K
P5=9;//Maximum pressure in bar
T5=1000;//Maximum temperature in K
P=400;//Net power developed by the turbine in kW
Cp=1.0;//Specific heat of air at constant pressure in kJ/kg K
r=1.4;//Ratio of specific heat
//Calculations
P8=P1;//For perfect intercooling and perfect reheating in bar
P4=P5;//For perfect intercooling and perfect reheating in bar
P2=(P1*P4)^0.5;//Pressure at the end of Isentropic compression in LP compressor in bar
P6=P2;//Pressure at the end of process 5-6 in bar
T2=T1*(P2/P1)^((r-1)/r);//Temperature at the end of isentropic compression in K
T3=T1;//For perfect intercooling in K
T4=T2;//For perfect intercooling in K
T6=T5/(P5/P6)^((r-1)/r);//Temperature at the end of process 5-6 in K
T7=T5;//Temperature in K
T8=T6;//Temperature in K
Wt=Cp*((T5-T6)+(T7-T8));//Work done by the turbine in kg/s
Wc=Cp*((T2-T1)+(T4-T3));//Work absorbed by the compressor in kJ/s
Wn=Wt-Wc;//Net work output in kJ/s
m=P/Wn;//Mass of fluid flow per second in kg/s
qs=m*Cp*((T5-T4)+(T7-T6));//Heat supplied from the external source in kJ/s
//Output
printf('(a)Mass of fluid to be circulated in the turbine is %3.3f kg/s\n (b)The amount of heat supplied per second from the external source is %3.1f kJ/s',m,qs)
|
ea5cdce4616c606166a4f914e15643e0fc2e05b7 | 449d555969bfd7befe906877abab098c6e63a0e8 | /2855/CH12/EX12.7/Ex12_7.sce | 440b372661e1faca45a92dcc77a42bd92649361f | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 241 | sce | Ex12_7.sce | //Chapter 12
//page no 442
//given
clc;
clear all;
fb=2.5; //in Gb/s
Lmax=50; //in km
dL=0.4; //in nm
D=1/fb/10^9/dL/10^-9/Lmax/10^-12*10^-9;
printf("\n Maximum allowable dispersion,D = %0.0f ps/nm-km",D);
|
a92f6bc9aa92a0d012ed1ea9c383dbef98dcaa37 | 449d555969bfd7befe906877abab098c6e63a0e8 | /3269/CH4/EX4.4/Ex4_4.sce | 55223945705a203a362979ea686a3c04ee550bb3 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 1,115 | sce | Ex4_4.sce | // Example 4.4
clear all;
clc;
// Given data
ratpower = 1075; // Output rated electrical power in MWe of the reactor
delpower_yr = 255000; // Net output power delivered in one year in terms of MWd
time_refuel = 28; // Number of days the plant was shutdown for refuelling
time_repairs = 45; // Number of days the plant was shutdown for repairs
time_convrepairs = 18; // Number of days the plant was shutdown for conventional repairs
// 1.
// 1 year = 365 days
ratpower_yr = ratpower*365; // Net output rated power in one year in terms of MWd
// Calculation
cap_factor = delpower_yr/ratpower_yr;
// Result
printf(" \n Plant capacity factor = %d percent\n",ceil(cap_factor*100));
// 2.
// Number of days the plant was shutdown in one year
total_shutdown = time_refuel+time_repairs+time_convrepairs;
// Number of days the plant was operable in one year
total_operation = 365-total_shutdown;
// Calculation
ava_factor = total_operation/365;
// Result
printf(" \n Plant availability factor = %d percent\n",ava_factor*100);
|
a6f0a39b8a429e2c483dc9912b42d18f344ee8ea | 449d555969bfd7befe906877abab098c6e63a0e8 | /3802/CH1/EX1.6/Ex1_6.sce | b1eb7ae8c0f4b337e27ca1ea0c4190922a486fba | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 791 | sce | Ex1_6.sce | //Book Name:Fundamentals of Electrical Engineering
//Author:Rajendra Prasad
//Publisher: PHI Learning Private Limited
//Edition:Third ,2014
//Ex1_6.sce.
clc;
clear;
t=[0:0.0001:4];
x=length(t);
p=ones(1,x);
for n=1:x;
if t(n)<=2
v(n)=3;
i(n)=10;
p(n)=v(n)*t(n)*i(n);
else if t(n)>2
v(n)=12;
i(n)=-5;
p(n)=(v(n)-(3*t(n)))*i(n);
else
p(n)=0;
end
end
end
xlabel("Time in seconds")
ylabel("Power in watts")
title("Power waveform")
plot(t,p)
//Case(b)
printf("\n (b)")
area_OAB=(1/2)*max(p)*max(t)/2;
area_BCD=(1/2)*abs(min(p))*max(t)/2;
energy=area_OAB-area_BCD;
avg_power=energy/max(t);
printf("\n The average power=%1.1f W \n",avg_power)
|
0eb41566173e1d438ec8f90784abc0c87ac8a7d2 | 449d555969bfd7befe906877abab098c6e63a0e8 | /2528/CH1/EX1.7/Ex1_7.sce | 11246f2c5356d6bbaa3468308aae8e32202fc1f1 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 194 | sce | Ex1_7.sce | // Chapter 1
//Power vin dBW
//page 17
//Example no 1-7
//Given
clc;
P=120; //in Watt
P1=10*log10(P);
printf("\n The ordinary power gain %.1f dBW \n",P1); //Result
|
d2a0d0b495b930964c078d7a46a90cd164ff151d | 449d555969bfd7befe906877abab098c6e63a0e8 | /752/CH4/EX4.19.1/4_19_1.sce | 1568843466950a3bda45e492b06096bc9ad653aa | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 456 | sce | 4_19_1.sce | clc;
// page no 146
// prob no 4_19_1
//An avalanche diode source is given with excess noise ratio is 14 dB
enr=14;
To=290;//Room temp in K
y=9;//Y-factor is 9 dB
//converting dB in power ratio
ENR=10^(enr/10);
Y=10^(y/10);
//From def of ENR the hot temp is
Th=To*(ENR+1);
disp('K',Th,'The value of hot temp Th is ');
//Determination of equivalent noise temp
Te=(Th-(Y*To))/(Y-1);
disp('K',Te,'The value of equivalent noise temp Te is '); |
896bcd1c4ad90875c3fbf330667b33806e76037d | 449d555969bfd7befe906877abab098c6e63a0e8 | /1529/CH12/EX12.2/12_02.sce | a68f92a2876bc045dbe22d624ca88256ce8e4078 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 248 | sce | 12_02.sce | //Chapter 12, Problem 2
clc;
Ic=100*10^-3; //emitter current
Ie=102*10^-3; //collector current
Ib=Ie-Ic; //calculating base current
printf("Value of base current Ib = %d mA",Ib*1000);
|
78c409ece93f0faa808b0d0671cd82b5ecf02c59 | 449d555969bfd7befe906877abab098c6e63a0e8 | /876/CH2/EX2.16/Ex2_16.sce | 1932eb4126c48f3ec9ce2e4093572b6e8c579142 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 674 | sce | Ex2_16.sce | //caption:Find(a)arithmetic mean(b)deviation of each value(c)algebric sum of deviation(d)average deviation(e)standard deviation
//Ex2.16
clc
clear
close
x1=10//first reading
x2=11//second reading
x3=9//third reading
x4=10.5//fourth reading
x5=9.5//fifth reading
n=5//number of reading
x=(x1+x2+x3+x4+x5)/n
disp(x,'(a)arithmetic mean=')
d1=x1-x
d2=x2-x
d3=x3-x
d4=x4-x
d5=x5-x
disp(d5,d4,d3,d2,d1,'(b)value of deviation=')
d=d1+d2+d3+d4+d5
disp(d,'(c)algebric sum of deviation=')
D=((d1)+(d2)+(-d3)+(d4)+(-d5))/n//taking mod of deviation value
disp(D,'(d)average deviation=')
S=((d1^2+d2^2+d3^2+d4^2+d5^2)/(n-1))^(0.5)
disp(S,'(e)standard deviation=') |
bc8b01b01182f01541e2ca5d4149b611e6e83402 | 449d555969bfd7befe906877abab098c6e63a0e8 | /1553/CH11/EX11.2/11Ex2.sce | 5aa2e6ab1c9c27a557b9d177d936757d7fe8f957 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 141 | sce | 11Ex2.sce | //Ex 2
clc;
clear;
close;
cp=490;
sp=465.50;
loss=cp-sp;
lossPercent=(loss/cp)*100;
printf("The loss is %d percent",lossPercent);
|
b49c29d4c00c0e8a622233ea4562e308537d27d9 | e1527120156f72705816c6f6071227e65c579308 | /kernel/gradients.sci | ce9ff38677a1e182aa8f8d916841f9fd8672c309 | [] | no_license | bhuepping/scilab_collaborative_filtering | 583e0a7b01ca9d53fe0e5f9346947bccd03b9229 | 39966976b862196c836e7d04bca26ebe27e25632 | refs/heads/master | 2021-01-22T12:13:02.121309 | 2012-05-31T21:41:08 | 2012-05-31T21:41:08 | null | 0 | 0 | null | null | null | null | UTF-8 | Scilab | false | false | 1,330 | sci | gradients.sci | function [user_gradient,item_gradient] = gradients(ratings,users,items,lambda)
nf = size(users,1);
nu = size(users,2);
ni = size(items,2);
nr = size(ratings,1);
// regularization part of the gradients:
user_gradient = 2*lambda*users;
item_gradient = 2*lambda*items;
// for each user:
// (this can certainly be optimized for speed, its now optimized for programming convenience)
for u = 1:nu
user_u_ratings = ratings(ratings(:,1)==u,:);
user_u_update = zeros(nf,1);
for i = 1:size(user_u_ratings,1)
// add the sum -2*r_ui*q_i:
item_ui = items(:,user_u_ratings(i,2));
user_u_update = user_u_update - 2 * user_u_ratings(i,3)*item_ui;
// add the sum +q_i*q_i^T*p_u:
user_u_update = user_u_update + 2 * item_ui*(item_ui'*users(:,u));
end
user_gradient(:,u) = user_gradient(:,u) + user_u_update;
end
for i = 1:ni
item_i_ratings = ratings(ratings(:,2)==i,:);
item_i_update = zeros(nf,1);
for u = 1:size(item_i_ratings,1)
// add the sum -2*r_ui*p_i:
user_ui = users(:,item_i_ratings(u,1));
item_i_update = item_i_update - 2 * item_i_ratings(u,3)*user_ui;
// add the sum p_u*p_u^T*q_i:
item_i_update = item_i_update + 2 * user_ui*(user_ui'*items(:,i));
end
item_gradient(:,i) = item_gradient(:,i) + item_i_update;
end
endfunction
|
21a130c8d76960981be1091d44b08701e77c7480 | 449d555969bfd7befe906877abab098c6e63a0e8 | /32/CH13/EX13.02/13_02.sce | 41d091396267a29ff1b8267fc84ecbac9d14459e | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 569 | sce | 13_02.sce | //pathname=get_absolute_file_path('13.02.sce')
//filename=pathname+filesep()+'13.02-data.sci'
//exec(filename)
//Steam entering at pressure(in bar):
p1=10
//Pressure at which steam leaves(in bar):
p2=6
//Cross-section area of exit of nozzle(in cm^2):
A2=20
//From steam tables:
h1=3478.5 //kJ/kg
s1=7.7622 //kJ/kg.K
s2=s1
T2=418.45 //C(by interpolation)
h2=3309.51 //kJ/kg
v2=0.5281 //m^3/kg
//Velocity at exit(in m/s):
C2=sqrt(2*(h1-h2)*10^3)
//Mass flow rate(in kg/s):
m=A2*10^(-4)*C2/v2
printf("\nRESULT\n")
printf("\nMass flow rate= %f kg/s",m) |
d07514b49d1010c5b1bb48cb10cde02ad4740773 | 9c54bbe2cf25166ee1e39824b798850f5133ba4a | /features/dftmpfun.tst | 7b62e2b1601736bd5da126bbb73ea70fe039e807 | [] | no_license | johanlindberg/clips | a9d00aaa0295c21bd1b182856867d8433a979822 | c23c558819ebf54651b241c7acade5c433e0c781 | refs/heads/master | 2021-01-19T12:08:55.993518 | 2013-07-07T11:37:57 | 2013-07-07T11:37:57 | 11,181,538 | 1 | 0 | null | null | null | null | UTF-8 | Scilab | false | false | 299 | tst | dftmpfun.tst | (unwatch all)
(clear)
(setgen 1)
(dribble-on "dftmpfun.out")
(batch "dftmpfun.bat")
(dribble-off)
(clear)
(open "dftmpfun.rsl" dftmpfun "w")
(load "compline.clp")
(printout dftmpfun "dftmpfun.bat differences are as follows:" crlf)
(compare-files dftmpfun.exp dftmpfun.out dftmpfun)
(close dftmpfun)
|
5729385ace5aa5e5023b658be05f47ae48da8648 | 449d555969bfd7befe906877abab098c6e63a0e8 | /1358/CH4/EX4.2/Example42.sce | 5fd4b897db6a59974e9d8c7c8ff6516bc825b637 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 996 | sce | Example42.sce | // Display mode
mode(0);
// Display warning for floating point exception
ieee(1);
clear;
clc;
disp("Turbomachinery Design and Theory,Rama S. R. Gorla and Aijaz A. Khan, Chapter 4, Example 2")
disp("Slip factor: sigma = Cw2/U2")
U2 = 370;
sigma = 0.9;
Cw2 = sigma * U2
disp("The absolute velocity at the impeller exit:")
Cr2 = 35; //m/s
C2 = (Cr2^2+Cw2^2)^0.5
disp("The mass flow rate of air: m = rho2 *A2*Cr2")
rho2 = 1.57;//kg/m3
A2 = 0.18;//m2
m = rho2*A2*Cr2
disp("The temperature equivalent of work done (neglecting c):")
disp("Therefore, T02 - T01 =sigma*U2^2/Cp")
T01 = 290;
Cp = 1005;
T02 = T01 + sigma*U2^2/Cp
disp("The static temperature at the impeller exit, ")
T2 = T02 - C2^2/(2*Cp)
disp("The Mach number at the impeller tip:")
gamma = 1.4;
R = 287;//
M2 = C2 / (gamma *R*T2)^0.5
disp("The overall pressure ratio of the compressor (neglecting psi): P03/P01")
etac = 0.88;//efficiency
psi = 1;//neglected
ratio = (1+etac*sigma*psi*U2^2 /(Cp*T01))^3.5
|
19d0ac0b2364f460b677b7ac9e19a166a7c1fe19 | b29e9715ab76b6f89609c32edd36f81a0dcf6a39 | /ketpicscifiles6/Setunitlen.sci | 84ea4d603b5280621c8d5ff25b45e4a1281f49be | [] | no_license | ketpic/ketcindy-scilab-support | e1646488aa840f86c198818ea518c24a66b71f81 | 3df21192d25809ce980cd036a5ef9f97b53aa918 | refs/heads/master | 2021-05-11T11:40:49.725978 | 2018-01-16T14:02:21 | 2018-01-16T14:02:21 | 117,643,554 | 1 | 0 | null | null | null | null | UTF-8 | Scilab | false | false | 1,424 | sci | Setunitlen.sci | // 08.12.06
// 08.12.18
// 09.02.20
// 09.02.27
// 14.03.05 MARKLEN
// 17.03.19 VL=[] => VL="";
function Out=Setunitlen(varargin)
global FID XMIN XMAX YMIN YMAX ULEN
global MilliIn MARKLEN MARKLENNow PenThickInit;
if length(varargin)==0
Out=ULEN;
disp(ULEN);
return;
end;
Ul=varargin(1);
Dx=XMAX-XMIN;
Dy=YMAX-YMIN;
Sym='.0123456789 +-*/';
Tmp=ascii(Sym);
SL=Sym;
OL='+-*/';
if Ul~=''
ULEN=Ul;
end;
Out=ULEN;
Is=1;
VL=""; // 17.03.19
Ucode=ascii(ULEN);
for I=1:length(Ucode)
C=char(Ucode(I));
if mtlb_findstr(SL,C)~=[]
if mtlb_findstr(OL,C)
Str=char(Ucode(Is:(I-1)));
VL=VL+Str+C;
Is=I+1;
end
else
Unit=char(Ucode(I:(I+1)));
Str=char(Ucode(Is:(I-1)));
VL=VL+Str;
break;
end;
end;
Valu=evstr(VL);
Str=string(Valu);
ULEN=Str+Unit;
Out=ULEN;
if Unit=='cm'
MilliIn=1000/2.54*Valu;
end
if Unit=='mm'
MilliIn=1000/2.54*Valu/10;
end
if Unit=='in'
MilliIn=1000*Valu;
end
if Unit=='pt'
MilliIn=1000/72.27*Valu;
end
if Unit=='pc'
MilliIn=1000/6.022*Valu;
end
if Unit=='bp'
MilliIn=1000/72*Valu;
end
if Unit=='dd'
MilliIn=1000/1238/1157/72.27*Valu;
end
if Unit=='cc'
MilliIn=1000/1238/1157/72.27*12*Valu;p
end
if Unit=='sp'
MilliIn=1000/72.27/65536*Valu/10;
end
MARKLEN=MARKLENNow*1000/2.54/MilliIn;
endfunction;
|
bc9d6311cae694b2d613ce81b38a5c2ed3fb19bf | 449d555969bfd7befe906877abab098c6e63a0e8 | /1757/CH14/EX14.6/EX14_6.sce | 24df19d45d19ef60fe60b5e2c60e497a041f9952 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 328 | sce | EX14_6.sce | //Example14.6 // determine the duty cycle of the switching regulator circuit
clc;
clear;
close;
T =120 ; //msec // total pulse time
// T = ton + toff ;
ton = T/2 ;
// The duty cycle of switching regulator circuit is given by
d = ton/T;
disp('The output voltage of switching regulator circuit is = '+string(d)+' ');
|
e5d5d315e42b12aed260ca841db34aa67de13ca7 | 449d555969bfd7befe906877abab098c6e63a0e8 | /2024/CH9/EX9.17/9_17.sce | 114f85e136e68384e860ae7d2753aad8c9751794 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 221 | sce | 9_17.sce | clc
//Initialization of variables
hf=1187.2 //Btu/lbm
p2=100 //psia
//calculations
t=328 //F
u2=hf
disp("from steam table,")
t2=540 //F
p2=100 //psia
dt=t2-t
//results
printf("Rise in temperature = %d F",dt)
|
2a6ca9b9a6a719aa65fd4b4f5770d106ac825420 | 449d555969bfd7befe906877abab098c6e63a0e8 | /1085/CH4/EX4.4/ex4_4.sce | dbdb73d3e748e160e1df8dcf4750b41d3af8a6dd | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 367 | sce | ex4_4.sce | //Exam:4.4
clc;
clear;
close;
Z_1=+2;
Z_2=-2;
r_Mg=0.65;//radius of Mg++ ion
r_S=1.84;//radius of S-- ion
r=r_Mg+r_S;//net radius(in Angstrom)
R=r*10^(-10);//net radius(in meter)
e=1.6*10^(-19);
E_o=8.854*10^-12;
pi=22/7;
F=-Z_1*Z_2*e^2/(4*pi*E_o*R^2);//force of attraction between ions(in Newton)
disp(F,'force of attraction between ions(in Newton)='); |
39428216cca21acb680a28ba3f5bcd22bcbbba31 | 449d555969bfd7befe906877abab098c6e63a0e8 | /2360/CH4/EX4.4/ex4_4.sce | b2dcce44efaf0253d3cabab0aadd20780ba4a08d | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 306 | sce | ex4_4.sce | // Exa 4.4
format('v',7);clc;clear;close;
// Given data
t1 = 83.33;// in ms
V_R = 100;// in mV
Vi = 100;// in mV
fc = 12;//clock frequency in kHz
fc = fc* 10^3;// in Hz
Digitaloutput = round(fc*t1*(Vi/V_R)*10^-3);//digital output in counts
disp(Digitaloutput,"The Digital output in counts is");
|
d76e405f6038786b82caab0a58d50e03d7162970 | 449d555969bfd7befe906877abab098c6e63a0e8 | /3843/CH11/EX11.14/Ex11_14.sce | eecb7c8b82f276eaf1f21ecd5cc4f035e259bcea | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 927 | sce | Ex11_14.sce | // Example 11_14
clc;funcprot(0);
// Given data
m_w3=10000;// kg/min
T_ain=20;// The temperature of air at inlet in °C
phi_1=50;// Humidity in %
T_aout=32;// The temperature of air at exit in °C
phi_2=98;// Humidity in %
T_win=40;// The temperature of water at inlet in °C
T_wout=25;// The temperature of water at exit in °C
// Calculation
// (a)
// From the psychrometric chart we find
h_1=37;// kJ/kg of dry air
h_2=110;// kJ/kg of dry air
w_1=0.0073;// kgH2O/kg dry air
w_2=0.0302;// kgH2O/kg dry air
// From steam tables
h_3=167.5;// kJ/kg
h_4=104.9;// kJ/kg
m_a=(m_w3*(h_4-h_3))/(h_1-h_2+((w_2-w_1)*h_4));// kg/min
// From the psychrometric chart we find
v_1=0.84;// m^3/ kg dry air
Vdot=m_a*v_1;// m^3/min
// (b)
m_4=m_w3-((w_2-w_1)*m_a);// kg/min
printf("\n(a)The volume flow rate of air into the cooling tower,Vdot=%4.0f m^3/min \n(b)The mass flux of water,m_4=%4.0f kg/min",Vdot,m_4);
|
c9be0f52152228ee4df8c019f5e1a9a60b898789 | 449d555969bfd7befe906877abab098c6e63a0e8 | /2489/CH9/EX9.4/9_4.sce | 42d84144de3afc5f450bffa316bf6da3b632f6d7 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 219 | sce | 9_4.sce | clc
//Intitalisation of variables
clear
m= 4 //gms
p= 6.4*10^-4 //atm
T= 27 //C
R= 0.082 //lit atm deg^-1 mole^-1
//CALCULATIONS
M= R*(273+T)*m/p
//RESULTS
printf ('Molecular weight of polymer = %.1e gms',M)
|
18004803a993a00c4fe46d3846de145eea4fb2ff | f78a758dc17a311b355e12366d1315f7a9c2b763 | /ISO/ISO 7637-2 2011/5.6.2 Test pulse 2b 5.tst | 64694255135ad386e8cf6a6d49f2046c03be9701 | [] | no_license | CZPFOX/Standards | 9dbf036f7e3e5767c23872c884ae7da83e66f81c | af34157e6e447d1a2b39136b9f3734feb663d9bb | refs/heads/master | 2020-06-18T12:58:06.033918 | 2019-07-11T02:55:42 | 2019-07-11T02:55:42 | 196,309,147 | 0 | 0 | null | null | null | null | UTF-8 | Scilab | false | false | 775 | tst | 5.6.2 Test pulse 2b 5.tst | <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<!DOCTYPE AUTOTEST>
<AutoTest version="2.0.0" wavetype="2">
<Pulse>Pulse 2b</Pulse>
<Title>Level IV 24V</Title>
<Organization>ISO</Organization>
<Standard>ISO 7637-2 2011</Standard>
<Item>5.6.2 Test pulse 2b</Item>
<Count>10</Count>
<system>
<PowerSystem>1</PowerSystem>
<Ua>27</Ua>
</system>
<wave>
<Us value="20"/>
<Td value="0.2"/>
<TdStep checked="0"/>
<TdSingleStep value="0.6"/>
<TdEnd value="5"/>
<Period value="0.7"/>
<Tr value="1"/>
<T6 value="1"/>
<T12 value="1"/>
<Interval value="0.5"/>
<Ri index="0" text="0.05"/>
<Count value="10"/>
</wave>
</AutoTest>
|
437e4ef6be6bd81d755414ca5559289794d602fe | e806e966b06a53388fb300d89534354b222c2cad | /macros/imhistmatch.sci | 0792aefd6734d6bb31875d4dce126c0ace672dbe | [] | no_license | gursimarsingh/FOSSEE_Image_Processing_Toolbox | 76c9d524193ade302c48efe11936fe640f4de200 | a6df67e8bcd5159cde27556f4f6a315f8dc2215f | refs/heads/master | 2021-01-22T02:08:45.870957 | 2017-01-15T21:26:17 | 2017-01-15T21:26:17 | null | 0 | 0 | null | null | null | null | UTF-8 | Scilab | false | false | 518 | sci | imhistmatch.sci | function [outputImg]=imhistmatch(inputImage,refImage,varargin)
[lhs rhs]=argn(0);
if rhs>3
error(msprintf(" Too many input arguments"));
end
inputList=mattolist(inputImage);
refList=mattolist(refImage);
select rhs
case 2 then
outputList=opencv_imhistmatch(inputList,refList);
case 3 then
outputList=opencv_imhistmatch(inputList,refList,varargin(1));
end
for i=1:size(outputList)
outputImg(:,:,i)=outputList(i)
end
endfunction
|
67809901aeaaad35a16f2a63b76bbb6c27d8d887 | 449d555969bfd7befe906877abab098c6e63a0e8 | /1301/CH5/EX5.7/ex5_7.sce | 3e1a2c7918520fe41a23db4ca72e93fcb4e9b267 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 170 | sce | ex5_7.sce | clc;
F=150; //F in lb
s=10; //distance in ft
t=5; //time in sec
P=(F*s)/t; //Power in ft.lb/sec
disp(P/550,"Power in hp = "); //displaying power in hp |
ac0e89acb7f028c92f4018260217e28bc867d6fb | 449d555969bfd7befe906877abab098c6e63a0e8 | /339/CH10/EX10.6/ex10_6.sce | c2a31adfbffe8ad3a7ef1319005651a99a789a0a | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 2,332 | sce | ex10_6.sce | //define the S-paramters of the transistor at resonance frequency
s11=1.1*exp(%i*(170)/180*%pi);
s12=0.4*exp(%i*(-98)/180*%pi);
s21=1.5*exp(%i*(-163)/180*%pi);
s22=0.9*exp(%i*(-170)/180*%pi);
s=[s11,s12;s21,s22];
//define oscillation frequency
f0=8e9;
w0=2*%pi*f0;
//define parameters of the dielectric resonator
Z0=50;
beta=7;
R=beta*2*Z0;
Qu=5e3;
//compute equivalent L and C
L=R/(Qu*w0);
C=1/(L*w0^2);
//find output reflection coefficient of the DR
Gout_abs=beta/(1+beta);
Gout_angle=-atan(imag(s11),real(s11))/%pi*180;
//compute electrical length of the transmission line for the DR
theta0=-1/2*Gout_angle
Gout=Gout_abs*exp(%i*Gout_angle*%pi/180);
//find the output impedance of the DR
Zout=Z0*(1+Gout)/(1-Gout)
// find the equivalent capacitance (it will be necessary for the computation of the oscillator without DR)
CC=-1/(w0*imag(Zout))
Rs=50;
//define the frequency for the plot
delta_f=0.05e9; //frequency range
f=f0-delta_f/2 : delta_f/100 : f0+delta_f/2;
w=2*%pi*f;
if theta0<0
theta0=360+theta0;
end;
theta=theta0*f/f0/180*%pi;
//repeat the same computations as above, but for specified frequency range
Gs=(Rs-Z0)/(Rs+Z0);
G1=Gs*exp(-%i*2*theta);
R1=Z0*(1+G1)./(1-G1);
Zd=1./(1/R+1./(%i*w*L+%i*w*C));
R1d=R1+Zd;
G1d=(R1d-Z0)./(R1d+Z0);
G2=G1d.*exp(-%i*2*theta);
//compute the output reflection coefficient (we have oscillations if |Gout|>1)
Gout=s22+s12*s21*G2./(1-s11*G2);
figure;
plot(f/1e9,abs(Gout),'b','linewidth',2);
title('Output reflection coefficient of the oscillator with DR');
xlabel('Frequency f, GHz');
ylabel('Output reflection coefficient |\Gamma_{out}|');
mtlb_axis([7.975 8.025 0 14]);
//Redefine the frequency range (we have to increase it in order to be able to observe any variations in the response
delta_f=5e9;
f=f0-delta_f/2 : delta_f/100 : f0+delta_f/2;
w=2*%pi*f;
//Compute the output reflection coefficient of the oscillator but with DR replaced by a series combination of resistance and capacitance
ZZ2=real(Zout)+1./(%i*w*CC);
GG2=(ZZ2-Z0)./(ZZ2+Z0);
GG=s22+s12*s21*GG2./(1-s11*GG2);
figure;
plot(f/1e9,abs(GG),'r','linewidth',2);
title('Output reflection coefficient of the oscillator without DR');
xlabel('Frequency f, GHz');
ylabel('Output reflection coefficient |\Gamma_{out}|'); |
2f68f08d487150cd8893ea8cac81899f40184e27 | 449d555969bfd7befe906877abab098c6e63a0e8 | /3506/CH2/EX2.3/Ex_2_3.sce | 6863c06331a5395b6f2a8461edd73a98b39fadf5 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 560 | sce | Ex_2_3.sce | //Optical Fiber communication by A selvarajan
//example 2.3
//OS=Windows XP sp3
//Scilab version 5.5.1
clc;
clear all;
//given
ncore=1.505//refractive index of core
nclad=1.502//refractive index of cladding
V=2.4//v no. for single mode
lambda=1300e-9//operating wavelength in m
//to find
NA=sqrt(ncore^2-nclad^2)//numerical aperture
a=V*(lambda)/(2*%pi*NA)//dimension of fiber core in m
//display
mprintf("The numarical aperture =%f",NA);
mprintf("\n Dimension of fiber core =%f um",a*1e6)//multiplication by 1e6 to convert unit from m to um
|
395e7e23274355537b66489ad92465cc6aadbb15 | 1cbce41ea16b5485d0ee930bccdf43682a8db11b | /release/linux-cortexm-1.11.0/projects/performand/data/datalog-all105/p.sce | 1e6a75dffe2c0ee1f4cca1cadbd471848c2a8020 | [] | no_license | jpabb7/performand.k70.2 | 4db203348d7b4ddb0cca09eebb888490cf75c647 | df7220c3a05942c01a2b52493eaedfc2ef18199b | refs/heads/master | 2021-05-28T12:43:08.008574 | 2014-02-13T09:29:09 | 2014-02-13T09:29:09 | null | 0 | 0 | null | null | null | null | UTF-8 | Scilab | false | false | 4,942 | sce | p.sce | // Read datalog-all files and extract and plot features
clear;
clc;
clf();
fd = mopen('/home/rasmus/performand.k70.2/release/linux-cortexm-1.11.0/projects/performand/data/datalog-all105/datalog-all105.0.txt', 'r');
linecounter = {1,1,1,1,1,1,1,1,1,1};
magXaxis = zeros(2, 5000);
magYaxis = zeros(2, 5000);
magZaxis = zeros(2, 5000);
accXaxis = zeros(2, 5000);
accYaxis = zeros(2, 5000);
accZaxis = zeros(2, 5000);
imuPitch = zeros(2, 5000);
imuYaw = zeros(2, 5000);
imuRoll = zeros(2, 5000);
gpsCoor = zeros(2, 5000);
printf("Start Evaluation... ");
while(meof(fd) ~= null)
line = mgetl(fd, 1);
if isempty(line) then
break;
end
tok = strsplit(line, ",")
if strcmp(tok(2), "$COMPASS") == 0 then
tmpsize = size(evstr(tok(3)));
if tmpsize(2) > 0 then
magXaxis(2, linecounter(1)) = evstr(tok(3));
magXaxis(1, linecounter(1)) = evstr(tok(1));
linecounter(1) = linecounter(1) + 1;
end
tmpsize = size(evstr(tok(4)));
if tmpsize(2) > 0 then
magYaxis(2, linecounter(2)) = evstr(tok(4));
magYaxis(1, linecounter(2)) = evstr(tok(1));
linecounter(2) = linecounter(2) + 1;
end
tmpsize = size(evstr(tok(5)));
if tmpsize(2) > 0 then
magZaxis(2, linecounter(3)) = evstr(tok(5));
magZaxis(1, linecounter(3)) = evstr(tok(1));
linecounter(3) = linecounter(3) + 1;
end
tmpsize = size(evstr(tok(6)));
if tmpsize(2) > 0 then
accXaxis(2, linecounter(4)) = evstr(tok(6));
accXaxis(1, linecounter(4)) = evstr(tok(1));
linecounter(4) = linecounter(4) + 1;
end
tmpsize = size(evstr(tok(7)));
if tmpsize(2) > 0 then
accYaxis(2, linecounter(5)) = evstr(tok(7));
accYaxis(1, linecounter(5)) = evstr(tok(1));
linecounter(5) = linecounter(5) + 1;
end
tmpsize = size(evstr(tok(8)));
if tmpsize(2) > 0 then
accZaxis(2, linecounter(6)) = evstr(tok(8));
accZaxis(1, linecounter(6)) = evstr(tok(1));
linecounter(6) = linecounter(6) + 1;
end
elseif strcmp(tok(2), "$IMU") == 0 then
tmpsize = size(evstr(tok(5)));
if tmpsize(2) > 0 then
imuYaw(2, linecounter(7)) = evstr(tok(4));
imuYaw(1, linecounter(7)) = evstr(tok(1));
linecounter(7) = linecounter(7) + 1;
end
tmpsize = size(evstr(tok(5)));
if tmpsize(2) > 0 then
imuPitch(2, linecounter(8)) = evstr(tok(5));
imuPitch(1, linecounter(8)) = evstr(tok(1));
linecounter(8) = linecounter(8) + 1;
end
tmpsize = size(evstr(tok(6)));
if tmpsize(2) > 0 then
imuRoll(2, linecounter(9)) = evstr(tok(6));
imuRoll(1, linecounter(9)) = evstr(tok(1));
linecounter(9) = linecounter(9) + 1;
end
elseif strcmp(tok(2), "$GPS") == 0 then
tmpsize = size(evstr(tok(11)));
if tmpsize(2) > 0 then
gpsCoor(2, linecounter(10)) = evstr(tok(11)) + evstr(tok(12))/60 + evstr(tok(13))/3600; // N -> latitude (Y)
gpsCoor(1, linecounter(10)) = evstr(tok(15)) + evstr(tok(16))/60 + evstr(tok(17))/3600; // E -> longitude (X)
linecounter(10) = linecounter(10) + 1;
end
end
end
mclose(fd);
printf("Stop Evaluation\n");
a = figure(1);
a.background=8;
subplot(3,1,1)
title('Magnetometer X-Y-Z')
plot(magXaxis(1,1:linecounter(1)-1), magXaxis(2,1:linecounter(1)-1), '-b');
plot(magYaxis(1,1:linecounter(2)-1), magYaxis(2,1:linecounter(2)-1), '-r');
plot(magZaxis(1,1:linecounter(3)-1), magZaxis(2,1:linecounter(3)-1), '-g');
al = legend('X-axis', 'Y-axis', 'Z-axis', 3);
al.background=8;
mtlb_axis([100, 1200, -1000, 1000])
subplot(3,1,2)
title('Accelerometer X-Y-Z')
plot(accXaxis(1,1:linecounter(4)-1), accXaxis(2,1:linecounter(4)-1), '-b');
plot(accYaxis(1,1:linecounter(5)-1), accYaxis(2,1:linecounter(5)-1), '-r');
plot(accZaxis(1,1:linecounter(6)-1), accZaxis(2,1:linecounter(6)-1), '-g');
al = legend('X-axis', 'Y-axis', 'Z-axis', 3);
al.background=8;
mtlb_axis([100, 1200, -40000, 40000])
subplot(3,1,3)
title('IMU Pitch-Yaw-Roll')
plot(imuYaw(1,1:linecounter(8)-1), imuYaw(2,1:linecounter(8)-1), '-r');
plot(imuPitch(1,1:linecounter(7)-1), imuPitch(2,1:linecounter(7)-1), '-b');
plot(imuRoll(1,1:linecounter(9)-1), imuRoll(2,1:linecounter(9)-1), '-g');
al = legend('Yaw', 'Pitch', 'Roll', 3);
al.background=8;
mtlb_axis([100, 1200, -200, 200])
b = figure(2);
b.background=8;
title('GPS coordinates')
plot(gpsCoor(1,1:linecounter(10)-1), gpsCoor(2,1:linecounter(10)-1), '.b');
//plot(gpsCoor(1,linecounter(10)-3), gpsCoor(2,linecounter(10)-3), '.r');
xs2pdf(a, 'imu_compass', 'landscape');
xs2pdf(b, 'found_gps', 'landscape');
|
0691b462c842daf61d058883f848703aa3d7a6e2 | 449d555969bfd7befe906877abab098c6e63a0e8 | /3845/CH27/EX27.1/Ex27_1.sce | 19dfb96beafddc617210883298eb307ce108745c | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 363 | sce | Ex27_1.sce | //Example 27.1
m=3;//Third-order constructive interference
d=0.01*10^-3;//Distance between slits (m)
theta=10.95;//Diffraction angle (deg)
lambda=d*sind(theta)/m;//Wavelength (m)
printf('Wavelength = %0.1f nm',lambda/10^-9)
//Answer varies due to round off error
//Openstax - College Physics
//Download for free at http://cnx.org/content/col11406/latest
|
29613a7a4b15e9c07a9e27b2ee962a193da6b376 | 449d555969bfd7befe906877abab098c6e63a0e8 | /29/CH9/EX9.10.13/exa9_10_13.sce | a44ac45cce96e2cfb2c163ec85e468a586efb4ee | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 330 | sce | exa9_10_13.sce | //caption:obtain_time_response
//example 9.10.13
//page 397
syms t;
A=[0 1;-2 0]
x0=[1 1]'
[r c]=size(A);//size of matrix A
//since exp(At)=I+A*t+(A*t)^2/2+(A*t)^3/3+...
I=eye(r,c)
p=I+A*t+(A*t)^2/2+(A*t)^3/3
x=p*x0;
disp(x(1,1),"time response of the system,x1(t)=");
disp(x(2,1),"time response of the system,x2(t)="); |
18b09b7b7b0217ca15aaff65af9dbc99dcab3c03 | 449d555969bfd7befe906877abab098c6e63a0e8 | /3772/CH8/EX8.1/Ex8_1.sce | 45c8ab5f7a714a76bb4b033a8bff99c53cf4c1f3 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 1,002 | sce | Ex8_1.sce | // Problem 8.1,Page no.206
clc;clear;
close;
k=1 //KN/m //stiffness of spring
P=45 //N //Maximum Load
sigma_s=126 //MPa //Max shear stress
L=4.5 //cm //Lenght of spring
G=42 //GPa //Modulus of rigidity
//Calculations
//sigma_s_max=16*P*R*(%pi*d**3)**-1 //Max shear stress
//After substituting values in above equation and simolifying we get
//1000=42*10**9*d**4*(64*R**3*n)**-1 (//Equation 1)
//R=0.175*10**6*%pi*d**3 //Radius of spring (Equation 2)
//L=n*d //solid length of spring
//Thus simplifying above equation, n=L*d**-1
//substituting value of n and R in (equation 1) we get,
d=(42*10**9*(1000*64*4.5*10**-2*(0.175*%pi)**3*(10**6)**3)**-1)**0.25*10**2 //cm //diameter of helical spring
//substituting value d in (equation 2) we get,
R=0.175*10**6*%pi*(d)**3*10**-6*100 //cm //Radius of coil
D=2*R //cm //Mean diameter of coil
n=0.045*0.00306**-1 //Number of turns
//Result
printf("The Diameter of wire is %.3f cm",d)
printf("\n The Mean Diameter of coil is %.2f",D);printf(" cm")
|
23fa1b979eba53b971f34576752034755da83d88 | 449d555969bfd7befe906877abab098c6e63a0e8 | /2213/CH11/EX11.6/ex_11_6.sce | 41467a747ffb304bf1afeeb9f95dd5f54a315709 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 287 | sce | ex_11_6.sce | //Example 11.6: Current
clc;
clear;
close;
//given data :
format('v',8)
ix=200;//amperes
r=0.02;//in ohms
x=poly(0,"x");
p=-19+12*x+0*x^2;//
y=roots(p);//km
ipx=ix*(3-y);//in amperes
inx=2*ix;//in amperes
it=ipx+inx;//in amperes
disp(it,"current through negetive booster in amperes is")
|
1b7edc731203e69a31b367fae9a7e5641d7e14d2 | a90555c1b25caa293679dea7166187dc891e4b3b | /laboratrona4.sce | 5a28af43cb89a3274733e2ee438f17f45d9c31a6 | [] | no_license | MukMak/laboratory_works | 298ed8cb941f5bf1c2ac6a8e90bd7ac566acfc6e | 2e637ac262d9ed91ea755b094aedd97a11c3a9a4 | refs/heads/master | 2021-09-10T06:46:59.773963 | 2018-03-21T20:19:43 | 2018-03-21T20:19:43 | 119,851,079 | 0 | 0 | null | null | null | null | UTF-8 | Scilab | false | false | 455 | sce | laboratrona4.sce | clear
clc
clf
x = [-3:0.25:3]
disp (x)
y1 = sqrt(1 + x.^2 ./(1 + x.^2))
y2 = 2 .*abs(cos(x))
plot(x,y1,'LineStyle','--','Color','r','Thickness',3,...
'Marker','s','MarkerEdgeColor','b','MarkerFaceColor','y',...
'MarkerSize',8)
plot(x,y2,'LineStyle','-','Color','g','Thickness',3,...
'Marker','o','MarkerEdgeColor','r','MarkerFaceColor','k',...
'MarkerSize',10)
xtitle('Графики функций y1(x),y2(x)','X','Y')
legend('y1(x)','y2(x)',2)
xgrid
|
1f1b6025855f1aec2c24d4272dfb17789668d4fe | 127061b879bebda7ce03f6910c80d0702ad1a713 | /Utility/PIL_nest_loop.sci | 302215f62d350bfebb0b285ddfe19c7cd3e7bc1e | [] | no_license | pipidog/PiLib-Scilab | 961df791bb59b9a16b3a32288f54316c6954f128 | 125ffa71b0752bfdcef922a0b898263e726db533 | refs/heads/master | 2021-01-18T20:30:43.364412 | 2017-08-17T00:58:50 | 2017-08-17T00:58:50 | 100,546,695 | 0 | 1 | null | null | null | null | UTF-8 | Scilab | false | false | 1,206 | sci | PIL_nest_loop.sci | // **** Purpose ****
// generate the index of a dynamic nested for loops
// **** Variables ****
// [loop_mat]: n x 2, integer
// <= describes the range of each loop
// ex:[2,5;3,7;1,5] means 2:5, 3:7, 1:5
// [loop_index]: n x m, integer
// => the index of each loop
// **** Version ****
// 05/01/2014 first built
// 05/20/2014 fix bug, when length(loop_mat)==1 has error!
// 05/30/2014 fullly rewrite to accept all kinds of dynamical nested loops
// 01/24/2016 fully rewrite using matrix reshape algorithm. super fast now!
// **** Comment ****
function loop_index=PIL_nest_loop(loop_mat)
tot_loop=length(loop_mat(:,1));
loop_new=flipdim(loop_mat(:,2)-loop_mat(:,1)+1,1);
loop_index=zeros(prod(loop_new),tot_loop);
for n=1:tot_loop
if n==1 then
tmp_mat=repmat(1:loop_new(n),1,prod(loop_new(n+1:$)));
elseif n==tot_loop
tmp_mat=repmat(1:loop_new(n),prod(loop_new(1:n-1)),1);
else
tmp_mat=repmat(1:loop_new(n),prod(loop_new(1:n-1)),prod(loop_new(n+1:$)));
end
loop_index(:,n)=tmp_mat(:);
loop_index(:,n)=loop_index(:,n)-1+loop_mat(tot_loop-n+1,1)
end
loop_index=flipdim(loop_index,2);
endfunction
|
a4722af579b401c6e584569f431c7bc91bb31cdc | 449d555969bfd7befe906877abab098c6e63a0e8 | /3137/CH13/EX13.2/Ex13_2.sce | 1276604bca290dc56b5a3c9f97336478f10da1cd | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 290 | sce | Ex13_2.sce | //Initilization of variables
m=5 //kg
s=12 //m
v=4 //m/s
vo=0 //m/s
g=9.8 //m/s^2
mu=0.25
//Calculations
//Using the kinematic equations of motion
a=(v^2-vo^2)/(2*s) //m/s^2
//Using Newtons Principle
N1=g*m //N
P=m*a+mu*N1 //N
//Result
clc
printf('The value of P is %fN',P)
|
7aecaa603e340f4215f7411e5a8f7f355dfe4ca5 | 449d555969bfd7befe906877abab098c6e63a0e8 | /2780/CH7/EX7.7/Ex7_7.sce | 64f355e5556de2cdcdf4522f55dd84ed84fc27b6 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 188 | sce | Ex7_7.sce | clc
//to calculate de Broglie wavelength
V=100 //potential difference in volts
lambda=12.25/sqrt(V)
disp("de Broglie wavelength of any electron is lambda="+string(lambda)+"angstrom")
|
05a50718bc6b35cba19743a81ef6889b954a239b | 449d555969bfd7befe906877abab098c6e63a0e8 | /3250/CH2/EX2.7/Ex2_7.sce | 6262bde8310e96e0695ce9d87201b80313daa21f | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 1,237 | sce | Ex2_7.sce | clc
// Given that
thetaF= 1540 // Temperature of mould face in degree centigrade
thetaO = 28 // Initial temperature of mould in Degree centigrade
L= 272e3 // Latent heat of iron in J/Kg
Dm = 7850 // Density of iron in Kg/m^3
Cs = 0.67e+3 //Specific heat of iron in J/Kg-K
C = 0.376e3 //Specific heat of copper in J/Kg-K
Ks = 83 // Conductivity of iron in W/m-K
K = 398 // Conductivity of copper in W/m-K
D= 8960 // Density of copper in Kg/m^3
h = .1 // Height in m
hF = 1420 // Total heat transfer coefficient across the casting-mould interface in W/m^2-°C
// Sample Problem 7 on page no. 75
printf("\n # PROBLEM 2.7 # \n")
AlphaS = K /(D*C)
thetaS = 982 //In °C as in example 2.6
h1= (1+(sqrt((Ks*Dm*Cs)/(K*D*C))))*hF
a = 1/2 + (sqrt((1/4)+Cs*(thetaF-thetaS)/(3*L)))
delta=h/2
ts = (delta+((h1*delta^2)/(2*Ks)))/((h1*(thetaF-thetaS))/(Dm*L*a)) // in sec
ts_ = ts/3600 // in hours
h2= (1+(sqrt((K*D*C)/(Ks*Dm*Cs))))*hF
gama= ((h2^2)/(K^2))*AlphaS*ts
thetaS_ = thetaO + (thetaS-thetaO)*(1-((exp(gama))*(1-(erf(sqrt(gama))))))
printf("\n Solidification time = %f hr,\n The surface temperature of the mould = %f ° C", ts_,thetaS_)
// The value of the surface temperature of the mould in the book is given as 658.1° C, Which is wrong.
|
b28c53618031767f86cd5154e832c1baeb1efbf4 | 449d555969bfd7befe906877abab098c6e63a0e8 | /557/CH23/EX23.1/1.sce | 6d66f2d0d902b7b536e496569b47feae2be14034 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 400 | sce | 1.sce | clc; funcprot(0); //Example 23.1
//Initializing the variables
Q = [0:7:56];
H = [40 40.6 40.4 39.3 38 33.6 25.6 14.5 0];
n = [0 41 60 74 83 83 74 51 0];
N1 = 750;
N2 = 1450;
D1 = 0.5;
D2 = 0.35;
//Calculations
Q2 = Q*(N2/N1)*(D2/D1)^3;
H2 = H*(N2/N1)^2*(D2/D1)^2;
xlabel("Q (m3/s)");
ylabel("H (m of water )and n(percent)");
plot(Q,H,Q,n,Q2,H2,Q2,n);
legend("H1","n1","H2","n2"); |
a73d49d8ecd6deca458634a47127031f574ca904 | 449d555969bfd7befe906877abab098c6e63a0e8 | /287/CH18/EX18.5/Exa18_5.sci | 52ae69ddd1b4f3d2d08a7841d29a3036c9db0af4 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 370 | sci | Exa18_5.sci | ////Determine the traffic intensity during the eight-hour period and the busy hour
n = 11;
t = 8;
Cd1 = 3+10+7+10+5+5+1+5+15+34+5;
Cd2 = 34+5;
CAR2 = 2;
CAR1 = n/t;
Hbar1 = Cd1/(n*60);
Hbar2 = Cd2/(CAR2*60);
I1 = CAR1 * Hbar1 ;
I2 = CAR2 * Hbar2 ;
disp(I1*36, 'Traiffic Intensity (in CCS)')
disp(I2*36, 'Traiffic Intensity during busy hour (in CCS)') |
f0aea71facc6b3a6526274773a14d3281dda9007 | e41b69b268c20a65548c08829feabfdd3a404a12 | /3DCosmos/Data/Scripts/_MarsProject/test_bol.sci | f630d1c43368c353645ea3ebd5c4599732520dd7 | [
"LicenseRef-scancode-khronos",
"MIT"
] | permissive | pvaut/Z-Flux | 870e254bf340047ed2a52d888bc6f5e09357a8a0 | 096d53d45237fb22f58304b82b1a90659ae7f6af | refs/heads/master | 2023-06-28T08:24:56.526409 | 2023-03-01T12:44:08 | 2023-03-01T12:44:08 | 7,296,248 | 1 | 1 | null | 2023-06-13T13:04:58 | 2012-12-23T15:40:26 | C | UTF-8 | Scilab | false | false | 1,436 | sci | test_bol.sci |
codeblock readtextfile(ScriptDir+"\_TOOLS.sci");
codeblock readtextfile(ScriptDir+"\MarsProject\Sub\SUB_general.sci");
sf=T_scene_create;
sss=T_getscene;
sss.ambientlightcolor=color(0.3,0.3,0.3);
sss.VolumeShadowAdd(0,color(0,0,0,0.5),0.0002,20);
bol=sf.add("sphere");
bol.color=color(1,0.5,0.5);
bol.radius=0.5;
bol.resolution=30;
bol.canbuffer=true;
if true then {
bol2=sf.add("sphere");
bol2.position=point(1,1,1);
bol2.color=color(1,1,0);
bol2.radius=0.25;
bol2.resolution=30;
bol2.canbuffer=true;
}
if true then {
bar=sf.addbar(point(0,2,0),1,1,1);
bar.color=color(0,1,0);
sf.motion=motionrotate.create(sf);
sf.motion.normdir=vector(0,1,0);
sf.motion.rotspeed=0.001;
}
function vertexcolor(p)
{
return(color(p.x,p.y,p.z));
}
if true then {
surf=sf.add("surface");
func=functor("point(u,0.75*sin(u*v),v)","u","v");
# surf.generate(func,-3,3,120,-3,3,120);
surf.generate(func,-1.5,1.5,30,-1.5,1.5,30);
# surf.GenerateVertexProperty(functor("vertexcolor(p)","p"),VertexPropertyColor);
# surf.GenerateVertexProperty(FunctionFunctor("vertexcolor"),VertexPropertyColor);
surf.renderback=true;
surf.color=color(0.4,0.4,0.6);
surf.SpecularValue=40;
surf.SpecularColor=color(0.5,0.5,0.5);
surf.canbuffer=false;
}
root.time=time(2008,1,1,0,0,0);
while root.time-time(2008,1,1,3,0,0)<0 do {
incrtime;
SUB_testcmd();
render;
ttm=objectroot.time+0;
}
|
bfad19c60c35f4fc79ef676ce30eb2d311213375 | 449d555969bfd7befe906877abab098c6e63a0e8 | /1553/CH5/EX5.10/5Ex10.sce | d44f4374ce7c13593a74d07ca082e8b83f9cb795 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 125 | sce | 5Ex10.sce | //chapter 5 Ex 10
clc;
clear;
close;
//let the value to be found out be x
x=((13/12)^2-1)*144;
mprintf("x=%.0f",x);
|
a68256464539f3fd826da83776b3f52cbce351fa | 940067908a620ecf3af07168e750cd30769047e4 | /AlgorithmeInterpolationDifiCro.sci | d05bd79e58e8ab6a11d01044a0926eef9b9dbd6c | [
"MIT"
] | permissive | davidfotsa/Numerical_Methods_With_Scilab | 9bada60e6feba012fa7a52ce0e0ea85a40afd0d4 | a3c731888b8a7a77f0d851210bc62e00e348ace9 | refs/heads/main | 2023-08-01T13:11:14.528993 | 2021-09-28T04:19:38 | 2021-09-28T04:19:38 | 407,939,339 | 0 | 0 | null | null | null | null | UTF-8 | Scilab | false | false | 731 | sci | AlgorithmeInterpolationDifiCro.sci | //Algorithme Interpolation Newton differences finies croissantes
funcprot(0);
function f=factoriel(n)
f=1;
if (n>1) then
for i=2:n
f=f*i;
end;
end;
endfunction;
function c=combinaison(k,n)
c=0;
if (k<=n) then
c=factoriel(n)/(factoriel(k)*factoriel(n-k));
end;
endfunction;
function d=difipro(Y,i,k)
d=0;
for j=0:k
d=d+((-1)^j)*combinaison(j,k)*Y(i+k-j);
end;
endfunction;
function p=p(a,k,h,x)
p=1;
for i=1:k
p=p*(x-a-(i-1)*h);
end;
endfunction;
function f=f(a,b,Y,x)
n=length(Y);
h=(b-a)/(n-1);
f=Y(1);
for i=1:n-1
f=f+difipro(Y,1,i)*p(a,i,h,x)/((h^i)*factoriel(i));
end;
endfunction;
Y=(-2:2)^2;
disp(f(-2,2,Y,-1));
|
66c50e4e070c5b15616a4cfe4962389b285b20a3 | 449d555969bfd7befe906877abab098c6e63a0e8 | /2891/CH2/EX2.17/Ex2_17.sce | 2e20d010b1f9913c6f1dcd7344b7a963f0c0114d | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 907 | sce | Ex2_17.sce | //Exa 2.17
clc;
clear;
close;
// given :
sigma=0 // conductivity in mho/m
f=0.3 // frequency in GHz
f=0.3*10^9 // frequency in Hz
omega=2*%pi*f // angular frequency in rad/sec
// formula : Gamma=sqrt(%i*omega*mu*(sigma+%i*omega*epsilon))=%i*omega*sqrt(mu*epsilon)
epsilon_0=8.854*10^-12 // permittivity in free space in F/m
epsilon=9*epsilon_0 // permittivity in F/m
mu_0=4*%pi*10^-7 // permeability in free space in H/m
mu=mu_0 // permeability in H/m
Gamma=%i*omega*sqrt(mu*epsilon) // propagation constant im m^-1
disp(Gamma,"propagation constant im m^-1:")
// formula : eta=sqrt((%i*omega*mu)/(sigma+omega*epsilon))=sqrt(mu/epsilon)
eta=sqrt(mu_0/(9*epsilon_0)) // intrinsic impedence in ohm
disp(eta,"intrinsic impedence in ohm:")
// note : answer of propagation constant in book is wrong.they put mu_0=4*10^-7 in part 1 which is wrong the correct value of mu_0 is 4*%pi*10^-7.
|
f8f241d0345181ea122d55ec960e4fa62e939ffa | 449d555969bfd7befe906877abab098c6e63a0e8 | /2141/CH5/EX5.17/Ex5_17.sce | f6af43f48cff48de6e74fe47a40c73c2e3c304cf | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 444 | sce | Ex5_17.sce |
clc
//initialisation of variables
Te=400 //F
Ti=80 //F
Cp=0.24 //lbm
v=300 //ft/sec
r=2000 //lbm/min
p=54 //lbf/in^2
T1=778//F
R=42.4//ft^2
W=Cp*(Te-Ti)+(v^2)/(2*p1*T1)//Btu/lbm
We=W*r/R//hp
T=Ti+460 //R
T1=Te+460 //R
hi=129.06 //Btu/lbm
he=206.46 //Btu/lbm
p1=32.17//in^2/ft^3
//CALCULATIONS
w=he-hi+(v^2)/(2*p1*T1)//Btu/lbm
we=(w*r)/R//hp
//RESULTS
printf('the power required to drive the compressor =% f Btu/lbm',we)
|
3732de4c5813e0b2a7f4dbb9da401e1c185c176c | 449d555969bfd7befe906877abab098c6e63a0e8 | /1286/CH15/EX15.1/15_1.sce | 16ecac39ad161aae7966967de75df59ee43e02fb | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 173 | sce | 15_1.sce | clc
//initialisations
c=8
h=3
t=5
//CALCULATIONS
a=factorial(8)/(factorial(3)*factorial(5)*2^8)
//results
printf(' \n probability of 3 heads and 5 tails= % 1f ',a)
|
d5fd2689d5592d772949f7999c72f61bc8dc49cc | 449d555969bfd7befe906877abab098c6e63a0e8 | /3878/CH1/EX1.10/Ex1_10.sce | 976d44253b8517948c45e1982344846c7b32bc56 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 660 | sce | Ex1_10.sce | clear
//
// Variable declaration
T_f=3// The temperature of fluid in °C
T_wi=11.5// The temperature of water at inlet in °C
T_wo=6.4// The temperature of water at outlet in °C
A=420// The surface area in m**2
U=110// The thermal transmittance in W/(m**2 K)
// Calculation
delT_max=T_wi-T_f// The maximum temperature difference in K
delT_min=T_wo-T_f// The minimum temperature difference in K
LMTD=(delT_max-delT_min)/log(delT_max/delT_min)
Q_f=U*A*LMTD// The amount of heat transfer in W
printf("\n The logarithmic mean temperature difference is %0.3f K",LMTD)
printf("\n The amount of heat transfer is %0.0f W (round off error) or %0.0f ",Q_f,Q_f/1000)
|
3d4709c65f4c80a3fd91e49ff1c56ff669140754 | 449d555969bfd7befe906877abab098c6e63a0e8 | /2411/CH5/EX5.3/Ex5_3.sce | 74fa8e87801387cd8734c2f23b9f43b72dde8ef2 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 466 | sce | Ex5_3.sce | // Scilab Code Ex5.3: Page-284 (2008)
clc; clear;
b = 2.898e-003; // Wein's constant, m-K
T = 3000 + 273; // Temperature of the source, K
lambda_m = b/T; // Wavelength of maximum intensity of radiation emitted from the source, m
printf("\nThe wavelength of maximum intensity of radiation emitted from the source = %d angstrom", lambda_m/1e-010);
// Result
// The wavelength of maximum intensity of radiation emitted from the source = 8854 angstrom |
7f15d0218854b74c73677f0e62d39c10301f68f1 | 449d555969bfd7befe906877abab098c6e63a0e8 | /608/CH18/EX18.07/18_07.sce | 0fe86458a8ba3b66015d3800021b8dd49b9daba3 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 442 | sce | 18_07.sce | //Problem 18.07: For the op amp shown in Figure 18.8, R1 = 4.7 kohm and R2 = 10 kohm. If the input voltage is- 0.4 V, determine (a) the voltage gain (b) the output voltage
//initializing the variables:
Vi = -0.4; // in Volts
R1 = 4700; // in ohms
R2 = 10000; // in ohms
//calculation:
A = 1 + (R2/R1)
Vo = A*Vi
printf("\n\n Result \n\n")
printf("\n(a) the voltage gain is %.2f",A)
printf("\n(b) output voltageis %.2f V",Vo) |
d21d00f05e65531c4b196b83734ccf74bf297fe5 | 449d555969bfd7befe906877abab098c6e63a0e8 | /3802/CH5/EX5.6/Ex5_6.sce | c0a4cbdae382ddbdd7edf086e32ad33042d60ba0 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 359 | sce | Ex5_6.sce | //Book Name:Fundamentals of Electrical Engineering
//Author:Rajendra Prasad
//Publisher: PHI Learning Private Limited
//Edition:Third ,2014
//Ex5_6.sce.
clc;
clear;
l=2.5e-3;
A=200e-4;
phi=0.015; //flux in weber
mew_r=1;
mew_not=4e-7*%pi;
mew=mew_r*mew_not;
R=l/(mew*A);
F=phi*R;
printf("\n The Magnetomotive force=%d AT \n",F)
|
ae96998f5792db1c57636ba8b674a2189536ab8a | 449d555969bfd7befe906877abab098c6e63a0e8 | /1739/CH3/EX3.11/Exa3_11.sce | 26545c7a5fface064490a92f57639cc737f4c089 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 678 | sce | Exa3_11.sce | //Exa 3.11
clc;
clear;
close;
//Given data :
//Let Material Dispersion, lambda^2*(d^2n/dlambda^2)=a
a=0.03;//in ns
deltaTau_s=15;//in nm
lambda=1.3;//in um
lambda=1.3*10^3;//in nm
c=3*10^8;//speed of light in m/s
c=3*10^5;//speed of light in Km/s
//Part (a)
Dmat=a/(lambda*c);//sec/nm-Km
Dmat=Dmat*10^12;//ps/nm-Km
disp("Material dispersion coefficient at a wavelength of 1.3 micro meter is "+string(Dmat)+" ps/nm-Km");
//Part (b)
deltaTmat_perKm=deltaTau_s*Dmat;//in ps/km
disp("Rms pulse broadning per Km due to material dispersion is "+string(deltaTmat_perKm)+" ps/km or "+string(deltaTmat_perKm*10^-3)+" ns/km");
//Note : Ans is not accurate in the book. |
3d2acd1353266750d571a743a76156e1c5d8590d | 449d555969bfd7befe906877abab098c6e63a0e8 | /1709/CH3/EX3.3/3_3.sce | b8ab8b1ceab844d91ed688a704cd63150072d193 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 364 | sce | 3_3.sce | clc
//Initialization of variables
V1=1.735*10^-4 //ft^3
v1=0.016080 //ft^3/lbm
h1=70.61 //B/lbm
P1=100 //psia
V2=1 //ft^3
//calculations
u1=h1-P1*v1*144/778
m=V1/v1
v2=V2/m
vf2=0.01613
vfg2=350.3
x2=(v2-vf2)/vfg2
hf2=67.97
hfg2=1037.2
h2=hf2+x2*hfg2
P2=0.9492
u2=h2- P2*144*v2/778
Q=m*(u2-u1)
//results
printf("Enthalpy change = %.2f Btu",Q)
|
0ae74abf75acf636fb38edd2bf41e7553e207aad | 449d555969bfd7befe906877abab098c6e63a0e8 | /2006/CH5/EX5.18/ex5_18.sce | 26f15cf5a0593969e7e93ecad52e237cdea6c0cb | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 946 | sce | ex5_18.sce | clc;
p1=50; // Pressre of steam at diffuser inlet in kPa
T1=150; // Temperature of steam at diffuser inlet in degree celcius
V1=180; // Velocity of steam at diffuser inlet in m/s
A1=1000; // area of diffuser inlet in cm^2
V2=90; // Velocity of steam at diffuser outlet in m/s
p2=1; // Pressre of steam at diffuser outlet in bar
Q=120; // Heat loss to the surroundings in kW
v1=3.24; // Specific volume of steam from superheated steam table in m^3/kg at inlet
h1=2645.9; // // Specific enthalpy of steam from superheated steam table in m^3/kg at inlet
m=V1*A1*10^-4/v1; // Mass flow rate of steam
q=Q/m; // Heat transfer per unit mass of steam
h2=q+h1+(V1^2-V2^2)/2000; // Specific enthalpy of steam from SSSF energy equationat outlet
v2=1.704; // Specific volume of steam from superheated steam table in m^3/kg at outlet
A2=m*v2/V2; // Area of diffuser exit
disp ("cm^2",A2*10^4,"Area of diffuser exit (Error in textbook)= ");
|
96bccb4b7dcc2f65fa666b25abd467792bbec5b8 | 3bcfc8f144183ca138cf2dd8e0924ac604844109 | /codebrowser/refs/llvm..DebuggerKind..SCE | 85e8472599181be01102984f93cc77c3384e07c1 | [] | no_license | kanihal/kanihal.github.io | 85497ef521e3829dde69dc75e3b72d476fb7ddea | 4d70f20407fb4da5b34e35ccae8751b9b85f34bb | refs/heads/main | 2021-05-02T14:24:03.709895 | 2020-11-14T09:11:10 | 2020-11-14T09:12:22 | 24,152,425 | 0 | 0 | null | null | null | null | UTF-8 | Scilab | false | false | 182 | sce | llvm..DebuggerKind..SCE | <dec f='include/llvm-7/llvm/Target/TargetOptions.h' l='96' type='3'/>
<doc f='include/llvm-7/llvm/Target/TargetOptions.h' l='96'>// Tune debug info for SCE targets (e.g. PS4).</doc>
|
82c0c320d0305f79cf7d0f2495bb598bb6d89758 | f5f41d427e165a46b51c8b06f6c2010b4213033a | /Scilab/19mcmi23jan17program4.sce | e445b09bf7a546fbab9c7eda55d7071941ffdf56 | [] | no_license | rissuuuu/IT_LAB | a40f6ea5311f5d8012364cfa3d3ad37d83be3afd | 8d0f44a2b8b20ed1101c34a5cb263e6229c200cc | refs/heads/master | 2021-01-03T05:06:49.877644 | 2020-02-12T07:42:44 | 2020-02-12T07:42:44 | 239,934,733 | 0 | 0 | null | null | null | null | UTF-8 | Scilab | false | false | 208 | sce | 19mcmi23jan17program4.sce | clf();
b=4;
a=2;
x=a+(b-a).*rand(1,1000,'uniform');
histplot(1000,x)
xlabel("Number of samples");
ylabel("Range of values of uniformly generated data");
title("Uniformly distributed data in the range to b");
|
e4fb35cb5ed6e351b79769f4f9e52fc96e1a2640 | 449d555969bfd7befe906877abab098c6e63a0e8 | /3136/CH3/EX3.4/Ex3_4.sce | dae511432b66f7259db25dd8cb31cb8e4f6fb754 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 943 | sce | Ex3_4.sce | clear all; clc;
//This numerical is Ex 3_2S,page 44.
V_r1=2.26
U_1=6.36
V_r2=1.01
U_2=19.2
//let x=tan(beta_1)
x=V_r1/U_1
printf("\n The value of ß_f1 is equal to %0.3f degrees",x)
beta_f1=(atan(x))*180/%pi
printf("\n Thus the value of ß_f1 is %0.1f degrees",beta_f1)
V_1=V_r1
W_1=(U_1^2+V_r1^2)^0.5
printf("\n Thus the value of W_1 is %0.2f m/s",W_1)
beta_f2=beta_f1-10
printf("\n Hence the value of ß_f2 is equal to %0.1f degrees",beta_f2)
//rounding of value of betaf2 to be equal to 9.6
beta_f2=9.6
W_u2=V_r2/tan(beta_f2*%pi/180)
printf("\n Hence the value of W_u2 is %0.2f m/s",W_u2)
V_u2=U_2-W_u2
printf("\n Hence the value of V_u2 is equal to %0.2f m/s",V_u2)
//rounding off W_u2
W_u2=5.97
W_2=(W_u2^2+V_r2^2)^0.5
printf("\n The value of W_2 is equal to %0.3f m/s",W_2)
//rounding off V_u2
V_u2=13.23
V_2=(V_u2^2+V_r2^2)^0.5
printf("\n Thus he value of V_2 is equal to %0.2f m/s",V_2)
|
b41d0a29cb7bdb4458d570d662de5844c061b318 | 449d555969bfd7befe906877abab098c6e63a0e8 | /149/CH2/EX2.16/ex16.sce | c01728a6a08238ee89cdef8bc7f655d8ec3ab626 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 85 | sce | ex16.sce | clear
clc
A=[0 1 2;1 2 3;2 3 4]
B=[1 -2;-1 0;2 -1]
disp("AB= ")
A*B
disp("BA= ")
B'*A |
ca9c562e671d1f1dfb8be57e2fdc70acd0b1d155 | 449d555969bfd7befe906877abab098c6e63a0e8 | /1760/CH3/EX3.32/EX3_32.sce | ad54359ee99d62c8212911749ab4c36ff724a0d0 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 940 | sce | EX3_32.sce | //EXAMPLE 3-32 PG NO-193
Vry=400+%i*0;
Vyb=-200-%i*346.41;
Vbr=-200+%i*346.410;
I1=14.74-%i*7.3;
I2=2.105-%i*10.94;
Ir=I1;
disp('i) CURRENT (Ir) is in rectangular form = '+string (Ir) +' A ');
Iy=I2-I1;
disp('i) CURRENT (Iy) is in rectangular form = '+string (Iy) +' A ');
Ib=-I2;
disp('i) CURRENT (Ib) is in rectangular form = '+string (Ib) +' A ');
Pr=16.45*16.45*10;
disp('i) Power (Pr) is = '+string (Pr) +' W ');
Py=Iy*Iy*20;
disp('i) Power (Py) is in rectangular form = '+string (Py) +' W ');
Pb=11.24*11.24*25;
disp('i) Power (Pb) is in rectangular form = '+string (Pb) +' W ');
Vro=-(Ir*10);
disp('i) VOLTAGE (Vro) is in rectangular form = '+string (Vro) +' V ');
Vrn=200-%i*115.475;
disp('i) VOLTAGE (Vrn) is in rectangular form = '+string (Vrn) +' V ');
Von=Vro+Vrn;
disp('i) VOLTAGE (Von) is in rectangular form = '+string (Von) +' V ');
|
08cda5e0761432fcc4aa5875b19896f42c0156fc | 449d555969bfd7befe906877abab098c6e63a0e8 | /3792/CH4/EX4.4/Ex4_4.sce | 409498d7325939eedf5bdaafd1b096be8ff2bde6 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 624 | sce | Ex4_4.sce | // SAMPLE PROBLEM 4/4
clc;clear;funcprot(0);
// Given data
m=20;// kg
u_z=300;// m/s
g=9.81;// m/s^2
m_a=5;// kg
m_b=9;// kg
m_c=6;// kg
theta=45;// degree
s=4000;// m
x=3;// m
y=4;// m
r=5;// m
h_a=500;// m
// Calculation
t=(u_z*(y/r))/g;// The time required for the shell to reach P in s
h=u_z^2/(2*g);// The verticl rise in m
v_a=sqrt(2*g*h_a);// m/s
v_b=s/t;// m/s
v_c=[(m*u_z*(x/r))-(m_b*v_b*cosd(theta)),(m_b*v_b*sind(theta)),(m_a*v_a)]/6;// m/s
v_c=sqrt((v_c(1))^2+(v_c(2))^2+(v_c(3))^2);// m/s
printf("\nThe velocity which fragment C has immediately after the explosion,v_C=%3.0f m/s",v_c);
|
cd84162017ac06e564deb140a1abf7f71e33999c | 449d555969bfd7befe906877abab098c6e63a0e8 | /1736/CH5/EX5.3/Ch05Ex3.sce | b1bacbd2c917c7c9275c15f0e7dab1d7f337712c | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 301 | sce | Ch05Ex3.sce | // Scilab Code Ex5.3: Page-177 (2006)
clc; clear;
n_Na = 2.65e+22; // electronic concentration of Na, per cm cube
k_F = (3*%pi^2*n_Na)^(1/3); // Fermi wave vector, per cm
printf("\nThe fermi momentum of Na = %4.2e per cm", k_F);
// Result
// The fermi momentum of Na = 9.22e+07 per cm
|
28a2d5ccddf3560f450e9ddc978648f5f45f2cfb | 449d555969bfd7befe906877abab098c6e63a0e8 | /24/CH24/EX24.1/Example24_1.sce | 5368764ff134ad351574369efe9e286a53bab468 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 303 | sce | Example24_1.sce | exec('degree_rad.sci', -1)
//Given that
R = 1 //(say)
E = 1 //(say)
A = 1 //cuve surface area of cylinder(say)
//Sample Problem 24-1
printf("**Sample Problem 24-1**\n")
flux = E*A + (-E*A) + E*A*cos(dtor(90))
printf("The net flux passing through the cylinder is equal to %fN.m^2/C", flux) |
bf5a7f8e3b7406ba95861578f5857c121a6278c3 | 449d555969bfd7befe906877abab098c6e63a0e8 | /1379/CH12/EX12.1.5/example12_5.sce | 0a57d1e5f5bda11ac7e9ab832720e29bf999a0f1 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 302 | sce | example12_5.sce | //example 12.5
clc; funcprot(0);
// Initialization of Variables
l=25;
g = 9.81;
pi=%pi;
rhos=2690;//density of ore
emin=0.6;
emax=0.8;
//calculation
Pmax=rhos*(1-emin)*g*l;
disp(Pmax,"The maximum pressure drop in (N/m^2):");
Pmin=rhos*(1-emax)*g*l;
disp(Pmin,"The minimum pressure drop in (N/m^2):"); |
7e8e2956a281d5c4c504cf9553795d67b9d1a60f | 449d555969bfd7befe906877abab098c6e63a0e8 | /1640/CH1/EX1.12/1_12.sce | 41ab014b9c4adad441cb6f9765883fbe9eb6fa74 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 301 | sce | 1_12.sce | clc
//initialisation of variables
w= 62.4 //lb/ft^3
a= 60 //degrees
l= 18 //ft
b= 4 //ft
W= 8000 //lb
//CALCULATIONS
P= w*b/(sind(a)*2)
h= ((b/(12*(sind(a))^3))*(sind(a))^2/(b/(sind(a)*2)))+0.5
h1= (1-h)/sind(a)
x= ((l*W)/(h1*P))^(1/3)
//RESULTS
printf ('Level of water = %.2f ft ',x)
|
a2f83253dee10093921d1d577783e07f4b70af5a | 449d555969bfd7befe906877abab098c6e63a0e8 | /2339/CH4/EX4.11.1/Ex4_11.sce | a9152485831a9936f8cff42851fa7ea5e33df670 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 368 | sce | Ex4_11.sce | clc
clear
//At 20 degree Celcius
Cpw=4.187; //in kJ/kg
Tw=20;
H1=Cpw*Tw;
//At 8 bar condition
m=4; //mass in kg
Cps=2.1; //in kJ/kg
Tsat=170.4+273; //in K
Hg=2769.1; //in kJ/kg
Tsup=200+273; //in K
H2=Hg+(Cps*(Tsup-Tsat));
Q=m*(H2-H1);
printf('Heat to be added: %3.1f kJ',Q);
printf('\n');
|
ab5ee74ac099c0b1de8f216f5b01ce4ac42e9acf | e176c804d3e82d065a9c9635dad92da21c1483a9 | /libs/writepbm.sci | 2eb0d2cb2d1bcbe87b2c08e359777cb9d23b3ff8 | [
"MIT"
] | permissive | Exia-Aix-2016/ExoLife | 38f7d5e54a1fd26333f19d99a8b63f0d64cc4c4c | a88d4bc3b852f8a85b6c8cc0979ced29fb28b751 | refs/heads/master | 2021-09-07T01:47:04.742247 | 2018-02-15T11:57:47 | 2018-02-15T11:57:47 | 120,471,380 | 1 | 0 | null | null | null | null | UTF-8 | Scilab | false | false | 297 | sci | writepbm.sci | // writing image PGM RAW (8 bits) (PBM)
// usage: writepbm(img,'image.pbm');
function writepbm(image,filename)
fd=mopen(filename,'wb');
s=size(image);
mputl('P5',fd);
mputl(string(s(1)),fd);
mputl(string(s(2)),fd);
mputl("255",fd);
mput(image,'uc');
mclose();
endfunction
|
0f25ae354a33ab60f5723b526e84b8ea38e8fe16 | 449d555969bfd7befe906877abab098c6e63a0e8 | /1271/CH7/EX7.5/example7_5.sce | d55d17ef3390cb79580f5dd95221201091dc4bd4 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 376 | sce | example7_5.sce | clc
// Given that
A = 0.05// amplitude in meter
T = 10 * %pi // time period of s.h.m. in sec
// Sample Problem 5 on page no. 7.24
printf("\n # PROBLEM 5 # \n")
v = A * (2 * %pi / T)
a = A * (2 * %pi / T)^2
printf("\n Standard formula used \n v = A * (2 * pi / T). \n a = A * (2 * pi / T)^2. \n ")
printf("\n Maximum velocity = %e meter/sec,\n acceleration = %e m/sec^2",v,a)
|
4eb8c9e49dbaf5a88d20b6279ea8d7d7399c2f8e | 8217f7986187902617ad1bf89cb789618a90dd0a | /browsable_source/2.5/Unix-Windows/scilab-2.5/tests/examples/intsplin.man.tst | 0fab7e3f551b0f103df2a4d1688480e9a5fc0b5c | [
"LicenseRef-scancode-public-domain",
"LicenseRef-scancode-warranty-disclaimer"
] | permissive | clg55/Scilab-Workbench | 4ebc01d2daea5026ad07fbfc53e16d4b29179502 | 9f8fd29c7f2a98100fa9aed8b58f6768d24a1875 | refs/heads/master | 2023-05-31T04:06:22.931111 | 2022-09-13T14:41:51 | 2022-09-13T14:41:51 | 258,270,193 | 0 | 1 | null | null | null | null | UTF-8 | Scilab | false | false | 47 | tst | intsplin.man.tst | clear;lines(0);
t=0:0.1:%pi
intsplin(t,sin(t))
|
0ff52fbcbb16f4b2e51e9abde245d7bedd218ef7 | 449d555969bfd7befe906877abab098c6e63a0e8 | /842/CH9/EX9.33/Example9_33.sce | 54c9c3785871f27348537b95a8af0b807ea899fe | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 200 | sce | Example9_33.sce | //clear//
//Example9.33:Unilateral Laplace Transform:Time Shifting Property
//x(t) = exp(-a(t+1)).u(t+1)
syms t s;
a = 2;
X = laplace('%e^(-a*(t+1))',t,s);
disp(X)
//Result
//%e^-a/(s+a)
|
e432fc4529f156838df03636d5c99d6ae97e6df4 | 449d555969bfd7befe906877abab098c6e63a0e8 | /323/CH2/EX2.63/ex2_63.sci | 05d08ed047ccc4fca0086f6d6c7f2d1037f6b44e | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 350 | sci | ex2_63.sci | //Chapter 2,Ex2.63,Pg2.79
clc;
disp("Refer to the diagram shown in the figure")
A=[-1 1;12 0]
B=[2;55]
I=A\B
printf("\n I1=%.2f A \n",I(1))
printf("\n I2=%.2f A \n",I(2))
printf("\n In=%.2f A \n",I(2))
//Calculation of Rn
Rn=12*4/(12+4)
printf("\n Rn=%.0f ohms \n",Rn)
//Calcuation of Il
Il=6.58*Rn/(Rn+8)
printf("\n Il=%.2f A \n",Il)
|
d8bc6b52725bf4757b2ab4220998a73018426bd3 | 449d555969bfd7befe906877abab098c6e63a0e8 | /527/CH1/EX1.4/1_4exam.sce | 5f6bc69c0e96e1245070b8750629616548287a98 | [] | no_license | FOSSEE/Scilab-TBC-Uploads | 948e5d1126d46bdd2f89a44c54ba62b0f0a1f5e1 | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df | refs/heads/master | 2020-04-09T02:43:26.499817 | 2018-02-03T05:31:52 | 2018-02-03T05:31:52 | 37,975,407 | 3 | 12 | null | null | null | null | UTF-8 | Scilab | false | false | 645 | sce | 1_4exam.sce | //Engineering and Chemical Thermodynamics
//Example 1.3
//Page no :27
clear ; clc
//From Ideal gas law we have v=(R*T)/P
//Given data
P = 1.4 ; //[MPa]
P_low = 1 ;//[MPa]
P_high = 1.5;//[MPa]
//At T=333*C from interpolation we have
v_cap_P1_5 = 0.18086 ;//[m^3/kg]
v_cap_P1 = 0.27414 ;//[m^3/kg]
//Molar volume is inversely proportional to pressure
v_cap_P1_4 = v_cap_P1 +(v_cap_P1_5 - v_cap_P1)*((1/P - 1/P_low)/(1/P_high - 1/P_low));
x=(0.19951-0.19418)/0.19418*100 ;
disp(" Example: 1.4 Page no : 28") ;
printf('\n Specific volume (m^3/kg) = %g',v_cap_P1_4);
printf('\n Percentage difference = %g',x); |
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