text stringlengths 8 6.12M |
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function nomenclature = nomenclature(knowledge_instance)
% NOMENCLATURE - Theoretic table of instrument families, folders, and
% symbols. It may contains instruments that are NOT in the current
% database, in order to help the user when adding new instrument (hopefully
% avoiding errors when naming file and folders). ... |
clear;
close all;
A = imread('coins.png');
imshow(A)
[m,n]=size(A)
% Find all the circles with radius r pixels in the range [15, 30].
[centers, radii, metric] = imfindcircles(A,[15 30]);
[centers, radii, metric]
% [CENTERS, RADII, METRIC] = imfindcircles(A, RADIUS_RANGE) finds circles with
% radii (in pixels... |
function [vecXi, vecE] = fun_IPF(der,x0,iteraciones)
dx = der(x0);
ea(1) = 100;
vecXi = nan(iteraciones,1);
vecE = nan(iteraciones,1);
for i=1:iteraciones
xi = dx;
ea(i) = (abs(xi-x0)/xi)*100;
vecXi(i) = xi;
vecE(i) = ea(i);
x0 = xi;
dx = der(x0);
end
|
% Detect People
function [I] = Detect_People(I)
%[FileName,PathName] = uigetfile('*.jpg;*.png;*.bmp','Pick a Rainy Image');
%if isequal(FileName,0)||isequal(PathName,0)
% warndlg('User Pressed Cancel');
%else
% I = imread([PathName,FileName]);
% I = imresize(I,[256,380]);
%end
peopleDetector = vision.P... |
clear all ;
close all;
clc;
Te=2E-3; % période d'échantillonnage de la commande
Delta=10; %% écart initial entre les loco au démarrage
%% Initialisation du générateur de trajectoire
% Génère des consignes de position et de vitesse cohérentes selon le profil
% de vitesse suivant
%
% Vitesse
% ... |
%Andrew Brown Homework 9 Problem 1
clc
clear
%Compute the total mass (g) of the rocket compononets shown in the given
%table using a dot product.
%Given vlues from the table
density=[0.7,6.8,2.9,4.5]; %g/cm^3
volume=[700,150,300,50]; %cm^3
%Take the dot product of the 2 matrices made and print the result
dotProduct... |
function [IS, omeMeta, ImSize]=imreadLif2(liffile,idx)
reader=bfGetReader(liffile); %create a reader using the .lif file name as input
glob=reader.getGlobalMetadata();
ser=reader.getSeriesMetadata();
javaMethod('merge', 'loci.formats.MetadataTools', ...
glob, ser, 'Global ');
omeMeta=reader.getMetadataStore();
n... |
%The activity of each cell in the field are shown in plots and excel
if exist(fullfile([folder_name_wr,'average_Image_ROIdata.mat']))
load (fullfile([folder_name_wr,'average_Image_ROIdata.mat']));
else
load (fullfile([folder_name_wr,'average_selected_Image_ROIdata.mat']));
end
Interval=2;
Pixels=Paramete... |
function sample = nevMsec2nsxSample(msec,dataFs,timeStamps,clockFs)
%function to convert time of events in nev file in milliseconds to the
%corresponding data sample number in an nsx file, taking into account
%potential pauses. NB: this may have funny output if there is the incorrect
%early samples (i.e., the nev t... |
function [ u2h ] = RESTR(uh,Nc)
%RESTR Summary of this function goes here
% Detailed explanation goes here
%I_h2H = zeros(Nc-1, 3+2*(Nc-1-1));
I_h2H = zeros(Nc-1, 2*Nc);
for i=1:Nc-1
I_h2H(i,1+2*(i-1):3+2*(i-1)) = [1 2 1];
end
I_h2H = I_h2H/4;
u2h = I_h2H * uh;
end
|
figure(1)
clf
plot(out.thetaHat_GRAD.Data(:,1),out.thetaHat_GRAD.Data(:,2))
hold on
grid on
plot(out.thetaHat_DREM.Data(:,1),out.thetaHat_DREM.Data(:,2))
plot(b,a,'.c','MarkerSize',30)
legend("Grad","Drem","Obj");
xlabel('Theta1 / b')
ylabel('Theta2 / a')
|
%% log-log plot for summing the series $\frac{1}{N}$
% We want to calculate the term:
%
% $$d = \frac{|S_{UP} - |S_{DOWN}|}{|S_{UP}| + |s_{DOWN}|}$$
%
% And then plot $d$ for varying $N$
%%
% First, set up a vector of $N$ ranging from $10^3$ to $10^7$
N = round(logspace(3, 4, 100));
%%
% Next, we know we'll have _as... |
function [q_next, qp_next, qpp_next, M_bar] = R_dynamics (q, qp, qpp, PARAMS)
% Multibody solve with R_dynamics + trapezoidal integrator
% Prediction
z = q(5);
zp = qp(5);
zpp = qpp(5);
dt = PARAMS.dt;
%---------------------------------
% Integracion por Forward-Euler
z_next = z + z... |
clear all
close all
fclose all
%% All data 0-9
data = zeros(28^2, 1000, 10);
size_data = 100;
for n = 1:10
filename = ['data' num2str(n-1)];
fid=fopen(filename, 'r'); % open the file corresponding to digit 8
for i = 1:size_data
data(:, i, n) = reshape(fread(fid, [28 28], 'uchar'), 28^2, 1);
end
en... |
function result = f_utm2deg(xx,yy,utmzone)
% - convert vectors of UTM coordinates into Lat/Lon vectors (WGS84)
%
% USAGE: result = f_utm2deg(x,y,utmzone);
%
% Inputs:
% x, y , utmzone.
%
% result = structure with the following fields:
% .lon = Longitude vector. Degrees. +ddd.ddddd WGS84
% .lat = Latitude vecto... |
% Examples for cell to sparse matrix catenation.
% Copyright 2008-2009 Levente Hunyadi
function example_sparse
aa = speye(10,15);
ab = speye(20,15);
ac = speye(30,15);
ba = speye(10,25);
bb = speye(20,25);
bc = speye(30,25);
c = { aa, ba ; ab, bb ; ac, bc };
s = cell2sparse(c);
spy(s); |
function out = dv_map(in)
out = bwdist((in),'chessboard');
%figure, imshow(uint8(out));
end
|
% Social Signal Processing from hand images to predict human social behavior
% Written by Soumajyoti Sarkar as part of the
% Final year BE project under Dr. Jaya Sil
% at Indian Institute of Engineering Science and Technology, Shibpur
clc
clear all
%Parameters for PHOG descriptor
bin = 8;
angle = 360;
L=3;
num_ge... |
function [b]=polreduc(bb)
% usage: function b=polreduc(bb)
%
% polclr justerer ordenen af polynomiet bb og placerer
% resten (med justeret orden) i b
%
% Programmed 1994 by Niels K. Poulsen
% Department of Mathematical Modelling,
% Technical University of Denmark
%
small=1.0e-7;
m=length(bb);
% --... |
% largely drawn from run_readlsl of BCILAB
function lslin(handles)
% find stream
result = lsl_resolve_bypred(handles.lsllib, ['name=''' handles.streamName '''']);
% open inlet
inlet = lsl_inlet(result{1});
% info = inlet.info();
% create online stream data structure in base workspace (using appropriate meta-data)
on... |
%Dönem Sonu Projesi 2
clear all;
pkg load image;
A1 = imread ('C:\Users\HP\Desktop\GoruntuIsleme\yesiltop7.jpg');
figure 1,imshow(A1); title('İlk Hali');
A2 = rgb2hsv(A1);
sat=size(A2)(1);
sut=size(A2)(2);
A=uint8(255*A2(:,:,1));
esik=48;
A3=0;
for i=1:sat
for j=1:sut
if A(i,j)>esik
A3(i,j)=1;
else
A3... |
function [translations] = findTranslations(frames)
NUM_FRAMES = size(frames, 4);
translations = zeros(NUM_FRAMES-1, 2);
% Each Frame:
for i = 1:NUM_FRAMES - 1
% Obtain Homography:
[H ~] = getHomography(frames(:, :, :, i), frames(:, :, :, i+1));
... |
function [Fs,Vs]=subtri(F,V,n,uniqueOpt)
% function [Fs,Vs]=subtri(F,V,n)
% ------------------------------------------------------------------------
% Sub-triangulates the triangles defined by the patch format data F (faces)
% and V (vertices). Creates n addition points on the edges of the initial
% triangles, t... |
function u = LapDeval_panels(tpan,span,dens,paninfo)
% LAPDEVAL_PANELS evaluate Laplace DLP from surface in R3, incl on-surface
%
% u = LapDeval_panels(t,s,dens,paninfo)
%
% Called with no arguments does a self-test (see bottom of code for usage)
%
% s,t are src and targ panel cell arrays. t doesn't need valid t.inds ... |
function [] = q6(theta1,theta2,model)
close all;
data = load('2015Assign1_1.txt');
t = data(:,1);
y = data(:,2);
n=400;
ind = 20;
l_s = pi*5;
H = shaw(n);
%% case 1 Nugget Effect
R = theta2*eye(n);
Q = theta1*eye(n);
X = ones(n,1);
[s1,V1,lamda1,mu1] = GenLinInv(y,H,R,X,Q);
% plotresult(t,s,s_true,61);
%% case 2 Lin... |
clear all;
load ECGdata2.txt;
s = ECGdata2(:,1);
input = s(1:15000);
%rate = s(100);
sig = input;
lensig = length(sig);
figure(1);
plot(sig);
title('signal2');
[C2,L2] = wavedec(sig,8 ,'bior3.5');
CA8 = appcoef(C2,L2,'bior3.5',8);
CD1 = detcoef(C2,L2,1);
CD2 = detcoef(C2,L2,2);
CD3 = detcoef(C2,L2,3);
... |
cd('C:\shared\badger\Test Nicolas 2015-09-23\nic') ; close all ; clear all ; ls
mongs = dir('*vhdr') ;
for i=1:length(mongs) ;
EEG = pop_loadbv('.',mongs(i).name) ;
EEG = pop_chanedit(EEG,'lookup','C:\eeglab10_0_0_0b\plugins\dipfit2.2\standard_BESA\standard-10-5-cap385.elp') ;
EEG = denoise_grad(EEG... |
format compact
clc
str = 'This is a string';
fprintf('Length: %d\n',length(str));
fprintf('Char at 2: %c\n', str(2));
fprintf('String from 11 to 16: %s\n', str(11:16));
% fucntion used to concat strings
str = strcat(str, ' concat');
fprintf('New String after strcat: %s\n', str);
% function used to find all index th... |
% CtrlSim_SASense_fit_func_vectorized
function fError = CtrlSim_FASense_fit_func_vectorized(x)
% Fitness function for calculating the RMS error of individual in
% population compared to reference signal (x over time)
% Vectorized version of function
% For non vectorized, use: CtrlSim_HFOV_fit_func(... |
function r = rossd3fdx2dp(t,fd_cell,p)
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% rossd3fdx2dp
%
% The third derivative of the Rossler equations with respect to
% x (twice) and p (once) at times t.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%r = zeros(... |
%二阶有自衡对象辨识
clc;
clear all;
close all;
load soutj2;
Y1=Y;
[lp,m]=size(Y1);
if m>lp
lp=m;
end
% [v1,v2,v3,v4,v5,v6,v7]=value(Y1,dt);
% ys=v6;
ys=0;
for i=lp-50:lp
ys=ys+Y1(i);
end
ys=ys/50;
k=ys;
da=zeros(lp,1);
for i=2:lp
da(i)=(Y1(i)-Y1(i-1))/dt;
end
da(1)=da(2);
[d,pp]=max(da... |
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%PREDICTTESTING Predict the out of testing data
% PREDICTTESTING(X) returns the output of a testing data.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
function [predict] = predictTesting(testing, mu,... |
function predict_label = noise_classification(sfr)
%% feature extraction for noise classification
[wpt,N] = pwpdsub(sfr);
t = 1;
for i=1:length(N)
coef = abs(wpcoef(wpt,N(i)));
fe(t) = mean(coef);
t = t+1;
fe(t) = std(coef);
t = t+1;
fe(t) = entropy(coef);
t = t+1;
en... |
function [ verr,dw ] = CG_weight1( w,v0,vtarget )
%UNTITLED2 Summary of this function goes here
% Detailed explanation goes here
N = size(v0,1);
vout=cell(size(w,1)+1,1);
vout{1,1}=v0;
for wi=1:size(w)
vout{wi+1,1} =[vout{wi,1},ones(N,1)]*w{wi,1};
end
verr = sum(sum((vtarget-vout{end,1}).^2 ))/N;
dw=cell(size(w,1... |
% 簇心数目k
K = 6;
% 准备数据，假设是2维的,80条数据，从data.txt中读取
%data = zeros(100, 2);
load 'data.txt'; % 直接存储到data变量中
x = data(:,1);
y = data(:,2);
% 绘制数据，2维散点图
% x,y: 要绘制的数据点 20:散点大小相同，均为20 'blue':散点颜色为蓝色
s = scatter(x, y, 20, 'blue');
title('原始数据：蓝圈；初始簇心：红点');
% 初始化簇心
sample_num = size(data, 1); % 样本数量
... |
function [ A ] = build_matrix_2D( u )
%builds the sparse matrix based on u at time n
%for 1D is a 5 banded matrix
%in first edit, we will use 'if' statements to make matrix even though it's
%slow.
global Ca M Cg dt dx dx2 dx4 L Nx Ny dy dy2 dy4
NN=(Nx-1)*Ny; %length of the matrix (number of unknowns)
nn=Nx-1; %dim ... |
function [Xtrain, ytrain, Xval, yval, Xtest, ytest] = partitionFeatures(X, y, labels)
% We really want to base our sample selection off of labels. Keep tallys,
% and partition X according to desired proportions.
% Desired proportions for the Xtrain, Xval, and Xtest sets
% respectively according to X: 60... |
classdef RungeKutta
properties
grid;
A;
b;
s;
N;
d;
x0;
solx;
soly;
solp;
solkhi;
end
methods
function obj = RungeKutta(grid, A, b, s, x0, N, d)
obj.g... |
function plot_monthly_ts(yn)
plot(1:12, yn)
% legend('Num');
set(gca,'xtick',(1:1:12));
set(gca,'XTickLabel',{'Jan' 'Feb' 'Mar' 'Apr' 'May' 'Jun' 'Jul' 'Aug' 'Sep' 'Oct' 'Nov' 'Dec'})
xlim([1 12])
%title('Number Time series');
xlabel('Time(mon)');
% ylabel('Number of MCS');
grid on
set(gca, 'GridLineStyle' ,'--')
%... |
function cond_front=ffront(ya,yb)
% Functie care determina conditiile de frontiera la o
% ecuatie diferentiala ordinara
% Initializarea vectorului cond_front in vederea
% formarii unui vector coloana
cond_front=zeros(2,1);
% Implementarea conditiilor de frontier... |
clear all
clc
% import the data of normal ECG
%temp = fopen('nsr180_data.csv');
temp = fopen('C:\Users\User\Documents\GitHub\ECG_classification\final_version_data\data_nsr180.csv');
normalRaw = textscan(temp, '%s', 'Delimiter',',');
% fix some formatting issue
temp = normalRaw{1,1}{1};
%temp = temp(3:end);
temp = temp... |
%% Inverter Numeric State-Space Model
% ########################################################################
% Calculate numeric state matrix of an inverter
% Input:
% - [obj] inverter parameter
% - [obj] control parameter
% - [obj] grid parameter
% Output:
% - [obj] state-space model
% E... |
%
% Author: Tiago Mendes;
% University of Aveiro - September 2019
%
clear all;
close all;
clc;
Ta = 1/25; % Tempo de amostragem em segundos
x1 = [-5:Ta:5]';
x2 = [-5:Ta:5]';
t = [0:Ta:5]';
r = zeros(length(x1), length(x2));
for n = 1:length(t)
tic;
for i = 1:length(x1)
r(i, :) = 2*sin(2*pi*(sqrt(x1(i)^2 + x... |
clear all; close all; clc
ig = imread('hanoi_01_01.png');
roda = imrotate(ig,-33);
##figure, imshow(roda)
rect = [278 355 445 200];
rodaCrop = imcrop(roda, rect);
##figure, imshow(rodaCrop)
rectP1 = [59 10 20 110];
Pino1 = imcrop(rodaCrop, rectP1);
##figure, imshow(Pino1)
rectP2 = [204 78 20 120];
Pino2 = ... |
function [F] = Faces()
% This function returns an array filled in by the user. Every row of the array
% contains the vertices of a face.
%
% Copyright Julian Lopez-Uricoechea & Kenny Breuer, Brown University 2019
%
% assign number values stored as the names of the points so that they can
% be easily referenc... |
function [F] = make_animation(kspan,span,fig,base_fig,output,FileName,FH)
% animation 表示用
% kspan : 描画する離散時間配列
% span : 描画対象とするagentのインデックス配列
% fig : 各時刻の描画を行う関数
% fig(k,span)
% k : 時刻
% base_fig : 背景描画を行う関数
arguments
kspan (:,:) double
span {mustBeInteger}
fig
base_fig
output = 0
... |
clc
close all hidden;
clear all hidden;
sd = [4 3.8 2.8];
p = [10 30 50];
g = [0.8 0.95 1];
for ii = 1:3
x = -60:0.1:60;
y = p(ii)*2*(rand(size(x))-0.5);
sbox(ii) = std(y);
indx = min(x):max(x);
N = hist(y,indx);
N = N./sum(N)/1;
y = normpdf(x,0,sbox(ii));
r = g(ii)*30+sd(ii)*randn(... |
function [ y ] = Lsolve( L, b )
n = length(b);
for i = 1:n
y(i) = b(i);
for j = 1:i-1
y(i) = y(i) - L(i,j)*y(j);
end
end
y = y';
end
|
function V = bridge(R,Vs)
if nargin < 2
Vs = 2;
end
if nargin < 1
R = [1000, 1000, 1000, 1000, 1000];
end
if(size(R) ~= 5)
error('R incorrect size!');
end
A = [1/R(1) + 1/R(3) + 1/R(4) -1/R(3)
-1/R(3) 1/R(2) + 1/R(3) + 1/R(5)]
b = [Vs/R(1); ... |
%Varies parameters of stress_2d_ode, and plots time strain graphs in a
%subplot.
clear all
forcevec = logspace(-1.5,-1 ,3);
%Tvec = [0 20 100];
T = 0;
etavec = logspace(-2,0,17);
alphavec = logspace(-2,0,17);
tend = 200000;
f = length(forcevec);g = length(etavec);a = length(alphavec);
L = f*g*a;
straincell = cell(1,L)... |
function DrawEllipse(x, y, xR, yR)
t=-pi:0.01:pi;
x=x+xR*cos(t);
y=y+yR*sin(t);
plot(x,y, 'MarkerFaceColor', 'r'); |
function [yerror] = kernel_linear_estimate_error(y,ypred)
yerror = (norm(y-ypred'))^2/length(y);
end
|
function [vStart, vEnd, wStart, wEnd, mol_for_fit,mol_for_spec] = ...
F_define_windows(target_gas,windowID)
% This function outputs parameters for different fitting windows
% mol_for_fit is name of mol included in the fitting,
% should include isotope like 'HDO'
% mol_for_spec is cell of strings of mol for spectro... |
function [stiff,mass,A1,B1,A2,B2] = saldoGalerkin(metric,Dx,x0,xq,wq,jac,g11,g12,g22)
% Stiffness matrix from Laplacian given a metric
% Assumes oversampled coefficients
% Also returns nearest Kronecker product approximation
m=size(Dx,1);
vol=diag(wq)*( metric.*jac)*diag(wq);
C11=diag(wq)*( metric.*g22./jac)*diag(wq)... |
function ArduinoGame
% Arkanoid like game implemented with Arduino® Board.
% Copyright 2012 The MathWorks, Inc.
% Arduino Init
% Create connection with Arduino
conn = arduino('COM7');
%Input
conn.pinMode(11,'output')
%GUI
fh = figure('Name','Arduino Game');
ah = axes('Units','normalized','Position',... |
clear all ; close all ;
cd c:/shared/UTE ; ls
s = load_untouch_nii('res_lin.nii.gz') ;
simg = double(s.img) ;
gs = double(simg-imfilter(simg,fspecial('gaussian',65,300))) ;
gs2 = double(simg-imfilter(simg,fspecial('gaussian',10,5))) ;
% k means on every slice individually
for i=1:150 ; [~,ksz(:,:,i)] = k... |
%% Convert NGSIM into Multilane Spatiotemporal Data
%Highway Traffic Dynamics: Data-Driven Analysis and Forecast
%Allan M. Avila & Dr. Igor Mezic 2019
%University of California Santa Barbara
function [Bins]=Convert_NGSIM_MultiLane(Name,DelX,DelT)
tic
if strcmp(Name,'101')
disp('Loading NGSIM US 101 Trajectories')
Data... |
function X = fmp (xi, pX , N)
Fx = cumsum(pX);
X = zeros(1,N);
for k=1:N
U = rand(1,1);
i = 1 + sum( U>Fx );
X(k) = xi(i);
endfor
end |
clear all; clc
% Init state variables
syms alpha1 beta1 real;
syms alpha1dot beta1dot real;
syms L real;
% Define state vector and derivative vector
q = [alpha1; beta1];
qdot = [alpha1dot; beta1dot];
% Transformation function, its derivative and convective acceleration.
Ti = rotx(alpha1)*roty(beta1) * [0; 0; -L]... |
function AdamBashdorth_Solve
% block (initial conditions)
h = 0.01;
Dt = 80;
n = 3;
A = [
0 1 0;
0 0 1;
-1/4 -3/4 -27/4
];
Y = [0; 0; 0];
m = floor (Dt/h);
t = 0;
B = [0; 0; 10/4];
eig (A)
% endblock (initial conditions)
% block (AdamsBashforth 3rd)... |
genuine_scores = rand(1,5);
impostor_scores = rand(1,5);
FAR_val_per = 10;
pas0 = 10000;
[EER confInterEER OP confInterOP] = EER_DET_conf(genuine_scores,impostor_scores,FAR_val_per,pas0,false);
EER
f = figure;
t = uitable(f);
t.ColumnName = {'Type','LMS','RLMS','IF','BPD','GD','MGD','AVG'};
t.ColumnEditable = true;
d... |
function saveplotlycredentials(username, api_key)
% Save plotly authentication credentials.
% Plotly credentials are saved as JSON strings
% in ~/.plotly/.credentials
% Create the .plotly folder
userhome = getuserdir();
plotly_credentials_folder = [userhome '/.plotly'];
[status, mess, messi... |
function coords = compute_point_of_leaflet(X_flat, leaflet)
%
% Computes the intersection of the rays which have coordinates j,k
% Works for diagonal fibers only
%
% Input:
% X_flat 2d surface including valve ring
% j,k Indices to fill
% filter_params paramters for the filter
%... |
function [lowB, lowDGxx, lowDGxy] = getLowFieldData(handles)
% Extract the conductance tensor for the low magnetic field measurements
% Also return the low magnetic field values as a vector "lowB"
[lowB, lowRxx, lowRxy] = selectLowFieldData(handles);
[lowGxx, lowGxy] = calculateConductance(lowRxx, lowRxy);
[lowDGxx, lo... |
%circular convolution of a sequence
close all; clear all; clc;
%length of linear conv. is gn+hn-1
% a)
g=[3, 4, -2, 0, 1, -4];
h=[1, -3, 0, 4, -2, 3];
% gfft=fft(g);
% hfft=fft(h);
%Conv=gfft.*hfft %time convolution
linearA = conv(g, h); %linear convolution
circularA = ifft(fft(g).*fft(h)); %circu... |
function result = V2(time)
%V2
%Inputs:
%time: The vector which contains the time-points of the simulation.
%
%return:
%result: The given function * here 1 * evaluates at the
% time-points, specified at vector time
%
result = ones(length(time),1); |
function [ found_food, last_pos,d ] = exhaustiveSearchInSeg( seg_indx,squirrel1,last_pos,d )
global visual_run seg cache
found_food = 0;
%%squirrel Moved to interested seg;
seg_indx = squirrel1.getCurrSeg();
pos_w=seg(seg_indx).generateExhaustiveSearch(squirrel1,10,d);
%this returns n vertices in pos_w (ignoring segm... |
%%
% inverse kinematics of the hybrid parallel-cartesian robot
%%
function robot = invk_5brobot(position)
%initializing robot
robot = init_5brobot();
%points
Px = position(1);
Py = position(2);
Pz = position(3);
%fixed pivots
for i = 1: 2
A(i,:) = [robot.R... |
clc;
clear all;
close all;
% Name of the company: Think Soft Research;
% Project Name:Straight line;
% Date: Feb 8, 2019
% Time: 1:30PM
x=-10:1:10;
% x=input('enter the inputs');
m=input('enter the value of m=');
c=input('enter the value of c=');
Y=(m*x+c);
disp('straight line of y=');
disp(Y);
% subplot(2,1,1);
plo... |
function [num,den] = shelf1low(G,wc)
%shelf1low.m
% first order low-frequency shelving filter derived in the review article:
% V. Valimaki and J. D. Reiss, "All About Audio Equalization: Solutions
% and Frontiers", Applied Sciences, 2016
%
% INPUTS % OUTPUTS
% G = Gain at low frequencies (linear, not dB)
% wc... |
clear
clc
xmin = 130; xDistance = 360;
ymin = 64; yDistance = 326;
%Get the video feed
% vid = videoinput('winvideo', 1, 'RGB24_640x480');
% vid.ROIPosition = [xmin ymin xDistance yDistance];
% src = getselectedsource(vid);
% src.FrameRate = '30.0000';
% %Now set the video input parameters.
% %These values were det... |
%-------------Calcule fonction transfert du systeme desiré-----------------
amortissement = 0.7;% coef connue pour sa marche bien
f = 50; % frequence d'echantillonnage
W0 = 2*pi*f;
Wn = 1/10*W0% calcule pulsation naturelle
HDesire = tf(Wn*Wn,[1 2*amortissement*Wn Wn*Wn])% calcule la fonction de transfert desirée
%---... |
function pop = DetermineDomination( obj, pop )
npop=numel(pop);
for i=1:npop
pop(i).IsDominated=false;
for j=1:i-1
if ~pop(j).IsDominated
if obj.Dominates(pop(i),pop(j))
pop(j).IsDominated=true;
elseif obj.Dominates(po... |
function [quadrantStruct]=quadrant_Prepare_main(refInfo, commonData)
%compute quadrant emissions
%domain dimensions and other variables
quadrantStruct.geomFactor=4;
%quadrantStruct.radius=commonData.radius;
%quadrantStruct.radius=4;
DSuperSet = struct('DSet', {});
for h=1:3,
DSetHorizon = struct('D', {}, 'd',... |
% Contour two Gaussian D with means m1 m2
% and same covariance C = C1 = C2.
numGrid = 50;
m1 = [0 2]';
m2 = [1.7 2.5]';
C1 = [2,1;1,2]';
C2 = C1;
xRange = linspace(-6,6,numGrid);
yRange = linspace(-6,6,numGrid);
P1 = zeros(numGrid,numGrid);
P2 = P1;
for i = 1:numGrid
for j = 1:numGrid
x = [yRange... |
gabor_size = 400; % in pixels
[gabor_ID, ~] = CreateProceduralGabor(main_window, gabor_size, gabor_size); % dunno
gabor_angles1 = [95 265 95 265 90 270 90 270]; % angled & flat
gabor_angles2 = [95 265 95 265 95 265 95 265]; % both angled
colours = [RGB('blue'); RGB('grey'); RGB('red'); RGB('green')]; % none of... |
function [Loss, gradient] = CostFuncReg(X, y, w, lambda)
Loss = 0;
samples = size(y,1);
gradient = zeros(size(w));
% K = (X*w)./max(X*w).*5;
K = 5*mapminmax(X*w);
h = sigmoid(K);
R = lambda/(2*samples)*sum(w(2:end).^2);
Loss = (-1/samples) * sum(y .* log(h) + (1-y).* log(1-h)) + R;
for i=1:1:samples
gradient = gra... |
function main()
disp('Algorithm for Determining Grid Basis Vectors and Intensity Distribution');
close all
clear all
addpath('.\utils');
addpath('.\utils\base_vec_refinement');
addpath('.\utils\clustering');
addpath('.\utils\diff_vec_analysis');
addpath('.\utils\hkl_lattice');
addpath('.\utils\io_utils');
a... |
% demo_grouping.m
%
% Demo script for the grouping algorithms,
% applied to the binary interactions between odorants and receptors.
% Copyright 2018 Ji Hyun Bak
%% initialize
clear all;
clc;
addpath(genpath('Code')); % add path to custom code
%% load pairwise interaction data
% input directory
mydir = 'Data/da... |
function [dgE,dgP,la_out,fi_out,la,fi] = mGlobe_Global(lonD,latD,hranice,rozlisenie,tabulka,r,treshold)
%MGLOBE_GLOBAL calculate global correction
% Function calculate the gravity response (loading and newton) to 1 mm
% of water for given grid using spherical approximation and equation
% provided by: Farrell, W.... |
function conc = obtain_conc(tname, sd, Ts);
[T, DATA] = obtain_profile(tname, sd, 0);
conc = interp1(T, DATA, Ts);
end
|
function [FID_out,traj_out] = discard_traj_pts(FID_mat,traj)
%Function to shape trajectories for Jim Pipe's Recon:
%Actually, already in the correct shape, just need to make sure values are
%between +/- 0.5
rad = squeeze(sqrt(traj(1,:,:).^2+traj(2,:,:).^2+traj(3,:,:).^2));
toobig = rad>0.5;
%I need to keep everythi... |
% Figure 3.25c Feedback Control of Dynamic Systems, 5e
% Franklin, Powell, Emami
%
clf;
zeta=.7;
k=1/zeta;
den=[1 2*zeta 1];
t=0:.1:10;
a=10;
num=[k/a 1];
y1=step(num,den,t);
a=4;
num=[k/a 1];
y2=step(num,den,t);
a=2;
num=[k/a 1];
y3=step(num,den,t);
a=1;
num=[k/... |
function [nodes, edges] = gcontour2d(img)
%GCONTOUR2D Creates contour graph of a 2D binary image.
%
% deprecated: use imageBoundaryGraph instead
%
% See also
% imageBoundaryGraph
% ------
% Author: David Legland
% E-mail: david.legland@inrae.fr
% Created: 2004-06-25
% Copyright 2004-2023 INRA - TPV URPOI - B... |
% modRDecayA.m
% RADIOACTIVRE DECAY
% Using ode45 to solve the ODE for radioactive decay
% DOING PHYSICS WITH MATLAB:
% https://d-arora.github.io/Doing-Physics-With-Matlab/
% Documentation
% http://www.physics.usyd.edu.au/teach_res/mp/doc/modRDecay.htm
% Download Scripts
% http://www.physics.usyd.edu.au/te... |
function destruir
pos=get(gca,'UserData');
if ~isempty(pos.objeto)
handles=pos.objeto.h
delete(handles(1))
delete(handles(2))
delete(handles(3))
pos.objeto=[];
set(gca,'UserData',pos)
end
datos=get(gcf,'UserData')
rob=datos{2};
if ~isempty(rob.objeto)
rob.objeto=[];
datos{2... |
clc;
clear all;
close all;
x1=input('enter your first input sequence');
x3=input('enter your second input sequence');
x2=fliplr(x3);
N1=length(x1);
N2=length(x2);
N=N1+N2-1;
X1=[x1 zeros(1,N-N1)];
X2=[x2 zeros(1,N-N2)];
for m=1:N
y(m)=0;
for n=1:N
i=m-n+1
if(i<=0)
i=N... |
function X = randStepWaveform( cohsteps, totalsteps )
%X = randStepWaveform( cohsteps, totalsteps )
% Generate a random wave form which switches between values of +/- 1.
% The initial value is equally likely to be either. Thereafter, the time
% to next switching is an exponential distribution with characteristic... |
function[mag,fas,offset] = daisyExtractSine(y, n, WkT)
% [mag,fas,offset]=extract_sinusoids(y,n,WkT)
%
% Uses a least squares fit to find the amplitudes, phases,
% and offsets of a sum of sinusoids of known frequencies WkT
% y(n) is the measured data and n is the time index.
% The phases are extracted with reference ... |
function a = apply(n,param)
%ELLIOT2SIG.APPLY Apply transfer function to inputs
% Copyright 2012-2015 The MathWorks, Inc.
n2 = n.*n;
a = sign(n).*n2 ./ (1 + n2);
end
|
function [] = createNetwork(numberOfNodes)
%UNTITLED2 Summary of this function goes here
% Detailed explanation goes here
outgoingTable = zeros(numberOfNodes, 8);
incomingTable = zeros(numberOfNodes, 117);
for i = 1:numberOfNodes
currentRow = outgoingTable(i,:);
for j = 1:8
connectingNode = ... |
function plotSpecAvgOutput(filename,outputFileName,chanName,effTBase,deltaFTicks,taveFlag,effTBaseFull,thresholdSNR,coinDF,pulsar,referenceFile)
%
% fileName -- the name of the file with data to input; this file is the output from spec_avg.
% outputFileName -- base name of the output spectrogram files; will appen... |
function [ flag ] = isKinectDataset( settings )
%ISKINECTDATASET Return true if we are runninng tests on a Kinect dataset
% Detailed explanation goes here
if strcmp(settings.dataset, 'test_data') ...
|| strcmp(settings.dataset, 'ZED') ...
|| strcmp(settings.dataset, 'pwlinear_nbCorners=10') ...
f... |
%% SYS800 - Reconnaissance de formes et inspection
% M'Hand Kedjar - December 2016
% Course Project on Age and Gender Classification
function [model_hog , features_train] = hogsvm(list_images , train_idx , trainLabels)
% Getting the train data files
trainData=cell(1,numel(train_idx));
for ii=1:numel(train_idx)... |
function varargout=xyz2xyz(varargin)
%XYZ2XYZ Adapt XYZ to another illuminant/observer.
% AXYZ=XYZ2XYZ(XYZ,CWFSRC,CWFDST) with size(XYZ)=[M N ... P 3] returns
% matrix AXYZ with same size.
%
% AXYZ=XYZ2XYZ(X,Y,Z,CWFSRC,CWFDST) with size(X,Y,Z)=[M N ... P] returns
% matrix AXYZ with size [M N ... P 3].
%
... |
function [x] = integrationukf(x,xp)
global deltat
global time
tempx = x;
k1 = deltat*xp;
x = tempx+0.5*k1;
time = time+0.5*deltat;
xp = mathematicalmodelukf(x);
k2 = deltat*xp;
x = tempx+0.5*k2;
xp = mathematicalmodelukf(x);
k3 = deltat*xp;
x = tempx+k3;
time = time+0.5*deltat;
xp ... |
## Copyright (C) 2021 Robertson
##
## This program is free software: you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation, either version 3 of the License, or
## (at your option) any later version.
##
## This program is dist... |
function handles = osc_dbmake(osc_message,handles)
% OSC_DBMAKE - Create an internal instrument knowledge object from
% a set of XML description files
%
% Usage: handles = osc_dbmake(osc_message,handles)
%
% Check that no orchestration session is currently opened
if ~isempty(handles.session)
error('orchidee:osc:o... |
%Created on June 2016.
%@author: Soroosh Tayebi Arasteh <soroosh.arasteh@fau.de>
%https://github.com/tayebiarasteh
%%
clear all
clc
close all
%% Digital Filter Specifications
wp = 0.5*pi; % digital Passband freq in Hz
ws = 0.65*pi; % digital Stopband freq in Hz
Rp = 1.1103; % P... |
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Copyright 2021, Diogo Costa, diogo.pinhodacosta@canada.ca
% This file is part of WebCrawler tool.
% This program, WebCrawler tool, is free software: you can redistribute it and/or modify
% it under the terms of the GNU General Public Licens... |
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