text stringlengths 8 6.12M |
|---|
% book : Signals and Systems Laboratory with MATLAB
% authors : Alex Palamides & Anastasia Veloni
% Discrete Fourier Transform properties
% periodicity
n=0:4;
x=n.^2;
X=dft(x)
N=length(x);
for k=0:N-1+N
for n=0:N-1
X(n+1)=x(n+1)*exp(-j*2*pi*k*n/N);
end
XkN(k+1)=sum(X);
end
XkN
m... |
i1=imread('1.jpg');
i2=imread('2.jpg');
i3=imread('3.jpg');
i4=imread('4.jpg');
i5=imread('5.jpg');
c1=corner(i1);
c2=corner(i2);
c3=corner(i3);
c4=corner(i4);
c5=corner(i5);
figure;
imshow(i1);
hold on;
plot(c1(:,1), c1(:,1), '*', 'Color', 'c')
figure;
imshow(i2);
hold on;
plot(c2(:,1), c2(:,2), '*', 'Color', 'c')
... |
% proton_lung_injury_20160218()
%
% originally named: GEMS_overlay_H_C_20140409_gems
%
% The file reads reconstructed fdf proton and all carbon images. It also
% averages images indexed from n1 to n2 and interpolates the averaged image
% to match it to the size of the proton image.
%
% File Created by Mehrdad Pourfath... |
% STEP_1_DOWNLOAD_GENBANK()
% This will download all the sequences into a directory `dataset` as
% individual `.mat` files. Re-running this script will only download
% files that are not present in the `dataset` directory, so you can run
% it again to keep your dataset up-to-date with the NCBI dataset.
%
% ... |
function CodeSpeechwPlot
% Sample file to code the active speech frames
x = wavread('FI49wcar.wav');
FID = fopen('CodedData.cod', 'w');
CActive = 1;
CSilence = 0;
CSID = 2;
Ns = length(x);
NsFrame = 80; % Frame size (10ms)
NsLA = 40; % Look-ahead size for VAD / DTX
NsWin = 240;
NFrame = floor(Ns/NsFra... |
function hrf = pa_hrfunction(beta,X)
% Y = PA_NIRS_HDRFUNCTION(BETA,X)
%
% f(t) = ((t-o)/d)^(p-1)(exp(-(t-0)/d)/d(p-1)!))^(p-1)
% function gam = GammaFcn(k,t)
close all
N = 200;
X = zeros(N,1);
X(1) = 1;
Fs = 10;
gain = 1;
shift = 2; % 2 sec response delay
A = 4.30; % peak time 4.5 s after stim... |
function [stressavg] = NodalAveraging(stress_N,type)
%--------------------------------------------------------------------------
% Purpose:
% Nodal averaging of elemental nodal stresses
% Synopsis :
% stressavg = NodalAveraging(stress_N,type)
% Variable Description:
% stress_N - element... |
function getRaw
% Script to download different raw data from the internet.
%
% File: getRaw.m
%
% Created: 13/12/2012
%
% Last modified: 07/01/2015
%
% Author: Sebastian Stoll (hydrosolutions ltd.)
%
% Purpose: Download different raw data and save them.
%
% Description: D... |
clear all
load('ocrfeaturestrain.mat');
%Transposing matrices for usage in pre-coded algorithms
X = X.';
Y = Y.';
index = 1;
part = cvpartition(45,'HoldOut',0.95);
%Looking for only A's and B's, so sorts anything else out.
for i = 1:size(Y,1)
if Y(i,1) == 1
sortedX(index,:) = X(i,:);
sortedY(in... |
cd('~/Desktop/SST_DEV/input/ladderFiles/')
numChunks = 16;
sizeChunks = 8;
startSub = 1;
endSub = 119;
numRuns = 5;
% [H, U]
numStops = [6, 26];
numGos = [58, 38];
% unhealthy: 64 trials
% 26 stop, 38 go
% 41% stop, 59% go
% healthy: 64 trials
% 6 stop, 58 go
% 9% stop, 91% go
for s = startSub:endSub
for r = 1:... |
function St= setim(Ac,Bc,K,F,R,delay,Ts,Sett)%,Sat_u)
% Setim finds the settling time of a continous time system with delay. This
% function uses a 2 step simulation to find the settling time: first step find the St with a long sample period and second with a small one.
%
%
% St= setim(Ac,Bc,K,F,pipes,R,delay,... |
function text = msg2text(msg)
% Converts a bit-stream into an ASCII character string
assert(~rem(length(msg), 8), ...
'The message doesn''t contain an integer number of bytes');
text = char(bin2dec(reshape(num2str(msg), 8, []).').');
end
|
function plot3DScene(X,Y,Z,image_RGB,downsample)
rows_down = size(image_RGB,1)/downsample;
cols_down = size(image_RGB,2)/downsample;
%Downsample
x_down = X(1:downsample:end, 1:downsample:end);
y_down = Y(1:downsample:end, 1:downsample:end);
z_down = Z(1:downsample:end, 1:downsample:end);
r_down = image_RGB(1... |
function q = LuminanceDiscriminationTask(varargin)
% PSychophysics expeirment for UFlicker. The oberserver is presented with a
% fixation point. Then the background moves and at some variable time
% defined by objDelays the two patches appear on either side of the
% fixation point. THe task is to identify the highest ... |
%% TABFUN
arr = randi(10,[2,3]);
report.addTabular(arr);
%% TABFUN2
row_labels = 'row1,row2';
col_labels = 'col1,col2,col3';
report.set('dataFormat','%i');
report.set('tableRowLabels', row_labels);
report.set('tableColLabels', col_labels);
report.set('tableColumnAlignment','lccc');
report.addTabular(arr);
%% TABF... |
function GetRect(vote,scale,ImgIndex,para,mode,average,all_compute)
SuperPixelStructurePath = para.SuperPixelStructurePath;
Files = para.Files;
ImageName = Files(ImgIndex).name;
%% load
SP=load([SuperPixelStructurePath ImageName(1:end-4) '.mat']);
SP = SP.SP;
% curGT_pict... |
function [aloc, alocf, alocH] = findminv(x, n)
addpath('../');
load('frequency.mat');
% Find the local minimum points of the input
% Save the values in a structure array
% Convinent when there are several transfer functions
% INPUT
% n : number of load
% f : frequncy points (containe... |
function poses = compute_poses_juggling(X,inter)
% compute joint centres and joint angles for the upper body model with
% juggling balls
%
% © Copyright Phil Tresadern, University of Oxford, 2006
nframes = size(X,3);
locations = zeros(21,nframes);
% 1..3 : root
% 4..9 : left/right shoulders
% 10..12 : head
% 13..... |
%czas=Lev.time;
y1_uciety=y1(400:size(y1),1);
czas_zbior_1=Lev.time(1:size(y1));
czas_zbior_2=Lev.time(1:size(y1_uciety));
%y1=Lev.signals(1).values;
%y2=Lev.signals(2).values;
%y3=Lev.signals(3).values;
% k=1;
% [p q]=size(y1_uciety);
% for i=1:p
% if czas_zbior_2(i,1)==round(czas_zbior_2(i,1))
% ... |
function rdDpxExpOccluders()
if IsWin
DisableKeysForKbCheck([233]);
end
E=dpxCoreExperiment;
E.txtStart='textstart';
E.paradigm='rdDpxExpOccluders';
E.nRepeats=10;
E.txtPauseNrTrials=5;
E.nRepeats=1;
E.outputFolder='';
E.window.set('rectPx',[],'widHeiMm',[394 295],'distMm',1000,'scrNr',1);
E.window.set('interEye... |
function Example3_5
% Example 3.5, p.133 Text
% Uses the function fsolve from the Optimization Toolbox
% and the M-function example3_5 supplied by the user
% X(1) refers to xA (liquid composition)
% X(2) refers to yA (gas composition)
% X(3) refers to gammaA (the activity coefficient)
[X]=fsolve(@example3_5,[0.2... |
function [gmi] = mvn_mutual_information(X, Y)
%Calculate the gaussian mutual information of X and Y.
%
% Arugments:
% X - a MxD_1 matrix (M - observations, D_1 - dimension of X)
% Y - a MxD_2 matrix (M - observations, D_2 - dimension of Y)
%
% Return:
% The mutual information of X and Y assuming their joint is
% ga... |
function pa_checkfartspeakers_calibration_tone
% PA_BOSE_QC2_CALIBRATION2
%
% Determine calibration parameters of the Bose Quiet Comfort 2 headphones.
%
% See also AUDIOGRAM, PA_PLOT_BOSE_QC2_CALIBRATION
% 2013 Marc van Wanrooij
% Calibration performed by Michiel Dirkx, Maarten van de Kraan
close all
% grp... |
function [out] = random(msg,BSID,DIUC,Frame);
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% %
%% Name: random.m %
%% ... |
% Written by Ali A. Eftekhari
% Last checked: June 2021
clc
c=@(x)(x.^2);
dc=@(x)(2*x);
Lx=1.0;
Nx=200;
dx=Lx/Nx;
m=createMesh1D(Nx, Lx);
x_face=m.facecenters.x;
x_cell=m.cellcenters.x;
BC=createBC(m);
BC.left.periodic=true;
BC.right.periodic=true;
u0=abs(sin(x_cell/Lx*10*pi));
u_old=createCellVariable(m, u0);
u_val=u_... |
function Wd = discretize(W, return_sparse)
if ~exist('return_sparse', 'var') || isempty(return_sparse)
return_sparse = false;
end
[~,ind] = max(W,[],2);
n = size(ind,1);
Wd = full(sparse((1:n)', ind, ones(n,1), n, size(W,2)));
if ~return_sparse
Wd = full(Wd);
end |
function [ eigenVect, eigenVal, mat_mean ] = PCA( mat )
%PCA
sz = size( mat, 2);
% calculate mean
mat_mean = sum( mat, 2 )/sz;
% Substract the mean
mat_normalized = (mat-repmat(mat_mean,1,sz))/ sqrt(sz-1);
% pca
[eigenVect, eigenVal] = svds( mat_normalized, sz );
eigenVal = diag(e... |
function [trainData,trainLabels,testData,testLabels]=loader(train_file_path,test_file_path)
fprintf('Loading training data...\n');
data=load(train_file_path);
test=load(test_file_path);
trainData=data(:,2:end-1);
trainLabels=data(:,end)+1;
testData=test(:,2:end-1);
testLabels=test(:,end)+1;
% [trainData, mu, sigma] ... |
function [objout] = convm2java(objin)
if iscell(objin),
objin = cell2mat(objin);
end
if isnumeric(objin)
objout = m2j(objin);
elseif isstruct(objin)
fields = fieldnames(objin);
vals = struct2cell(objin);
[x, y, k] = size(objin);
objout = matlab.jmstruct.JMStruct;
objout.setFie... |
% Strong isospin test example
%
% mikael.mieskolainen@cern.ch, 2017
clear;
close all;
addpath ./src
% SU(2) isospin states
proton = [1/2 1/2];
neutron = [1/2 -1/2];
piplus = [1 1];
pizero = [1 0];
piminus = [1 -1];
% Calculate Glesbch-Gordan ratios (based on Wigner-Eckart theorem)
CGR = @(p1,p2,... |
%% Baseflow Separation
% loads catchments and performs baseflow separation by means of different
% filters using (mainly) the parameter values from the model runs
clc
clear all
% close all
% load catchment(s)
% Barden_Lane BELLEVER BROAD_GREEN Whitebridge Cappenham TREGONY
stationname_vec = ["Barden_Lane","... |
function FR = factorialratio(A,B)
% FACTORIALRATIO - ratio of factorial numbers
%
% FR = FACTORIALRATIO (A,B) calculates the ratio between products of
% factorials specified by A and B. A and B are lists of positive
% integers, with N and M elements, respectively. The number of values in
% each list may... |
% Fibonacci.m by David Terr, Raytheon, 5-11-04
% Given an integers n, compute the nth Fibonacci number.
function fib = Fibonacci(n)
% Make sure input is an integer.
if ( n ~= floor(n) )
error('Argument must be an integer.');
return;
end
if ~isreal(n)
error('Argument must be an integer.');... |
clear
filename='../data/splice.data';
[class,gene,~]=importdata(filename);
accuracy=zeros(10,4);
% priors calculation
nums_ei=0;
nums_ie=0;
nums_nn=0;
C=zeros(3);
for i=1:length(class)
if class{i}=='EI'
nums_ei=nums_ei+1;
elseif class{i}=='IE'
nums_ie=nums_ie+1;
els... |
% MicrophoneCal2_updateUI.m
%------------------------------------------------------------------------
%------------------------------------------------------------------------
% Go Ashida & Sharad Shanbhag
% ashida@umd.edu
% sharad.shanbhag@einstein.yu.edu
%----------------------------------------------------------... |
clc;
clearvars;
% set this to 1 to enable docked window style in plots
enable_docked = 1;
if (enable_docked)
set(0,'DefaultFigureWindowStyle','docked');
else
set(0,'DefaultFigureWindowStyle','normal');
end
set(0,'defaultAxesFontSize',14)
set(0,'DefaultLegendFontSize',14)
% Set LaTeX as default interpreter... |
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Function to calculate a comodulogram of Modulation Index (MI) values
% from Fieldtrip data using the metric from (Ozkurt et al., 2011)
%
% Inputs:
% - virtsens = MEG data (1 channel)
% - toi = times of interest in seconds e.g. [0.3 1.5]
% - p... |
function [trunceast,truncwest,residual_cell, ...
Jac_trunc_east,Jac_trunc_west,Jac_cell] = problem_exact_integrals_eastwest_M1(q,q_past,nuv1,nuf)
u_1 = q(1);
u_past_1 = q_past(1);
trunceast(1,1) = 0;
trunceast(1) = nuv1*(4.0*nuf*u_1);
truncwest(1,1) = 0;
truncwest(1) = nuv1*(-4.0*nuf*u_1);
residual_cell(1,1... |
function rgb = dark_slate_gray
rgb = [0.18431, 0.3098, 0.3098];
end |
function plot_graph
%PLOT_GRAPH Plot the maximal invariant set in each direction
Ts = 1/5;
quad = Quad(Ts);
[xs, us]= quad.trim();
sys = quad.linearize(xs, us);
[sys_x, sys_y, sys_z, sys_yaw] = quad.decompose(sys, xs, us);
%% --------- MPC Control x Invariant set for x ---------
... |
function [] = plotSudokuTime(sudoku_table)
sudoku;
% put ordering to row names
easy_time = sudoku_table{'Easy','Time'};
gentle_time = sudoku_table{'Gentle','Time'};
moderate_time = sudoku_table{'Moderate','Time'};
tough_time = sudoku_table{'Tough','Time'};
diabolical_time = sudoku_table{'Diabolical','Time'};
arto_ink... |
function rgb = getcolors()
rgb = rand(3,1);
end
|
function centers = GetEveryOtherChecker(check1, check2)
Add2StimLogList()
checksN = ceil((check2-check1+1)^2/2);
centers = ones(2, checksN);
k=1;
for i=check1:check2
for j=check1:check2
if mod(i+j-check1-check1,2)==0
centers(:, k)=[i j];
k=k+1;
... |
function as_m_d
%
% Deletes the global data that has been generated by 'as_m_i'.
%
% Calling sequence:
%
% as_m_d
%
%
% LYAPACK 1.0 (Thilo Penzl, May 1999)
global LP_A
clear global LP_A
|
function giveJuice(juiceX,juiceInterval,juiceTTLDuration,randomizeReward)
% function giveJuice(juiceX,juiceInterval,juiceTTLDuration)
%
% provides a reward. uses juiceX and juiceTTLDuration to determine the
% value of reward. If no arguments are provided for either one, uses the
% global params values.
%
% juiceX - nu... |
function [image] = vec_vol_img_2d_nii(raw_image,vol)
[x,y,z,t] = size(raw_image.img(:,:,:,vol));
image = reshape(raw_image.img(:,:,:,vol),[x*y*z,t]);
end
|
function [data] = lsim_get_tfdata(tf1hz,tf4hz,tfcon,loc,index)
% [DATA] = LSIM_GET_TFDATA(TF1HZ,TF4HZ,TFCON) - pull data out of tf condition
% structures in a format that can be plugged into the linear selectivity
% increase model.
%
% INPUTS:
% tf1hz - 1Hz training condition info
% tf4hz - 4Hz training co... |
function cannydete=cvcanny(imgName,k)
img=imread(imgName);
figure;
% subplot(3,1,1);
imshow(img);
title('原图像')
[m n]=size(img);
img=double(img);
%%canny边缘检测的前两步相对不复杂，所以我就直接调用系统函数了
%%1,高斯滤波
w=fspecial('gaussian',[5 5]);
img=imfilter(img,w,'replicate');
% subplot(3,1,2);
% imshow(uint8(img))
% title('高斯模糊后的图像')
%%2,sob... |
function path_planner(serPort)
%read the obstacle file into column vector
obstacle_file = 'map4.txt';
fid = fopen(obstacle_file);
tline = fgetl(fid);
tlines = cell(0,1);
obstacles = zeros(200,4);
counter = 1;
%obstacles_raw = {' '};
while ischar(tline)
disp(tline);
... |
function CS4640_A1_driver
% CS4640_A1_driver - driver for A1 functions
% On input:
% N/A
% On output:
% N/A
% Call:
% CS4640_A1_driver
% Author:
% Kyle Heaton
% UU
% Spring 2018
%
% Create image
im = CS4640_create_im("CS4640_hemisphere",10,10,100,-4,4,-4,4);
%surf(im);
% Image distance
batman1 = imrea... |
function analyse_eyedata_attention_task(date)
%Written by Xing 30/7/18.
%Load and analyse eye movement data, identifying time at which eye movement
%was made, on each trial.
localDisk=1;
if localDisk==1
rootdir='D:\data\';
elseif localDisk==0
rootdir='X:\best\';
end
switch(date)
case '240718_B13'
g... |
function fig = configurePlot()
fig = figure('units','normalized','outerposition',[0 0 1 1]);
% fig = figure;
hold on;
end
|
%SKINBW_HSI Summary of this function goes here
% Detailed explanation goes here
a = imread('E:\Semester VII\Final Year Project\iCub_jpg\00001323.jpg');
HSV = rgb2hsv(a);
H = HSV(:,:,1);
S = HSV(:,:,2);
V = HSV(:,:,3);
%figure(1),imshow(H,'InitialMagnification',40),title('Hue');
%figure(2),imshow(S,'InitialM... |
function SaveDicom(imageStruct, folderPath)
% Save Dicom files using functions derived from imlook4d
% Inputs:
% imageStruct (where imageStruct.Cdata = matrix)
% path to dicom folder where saving should be
%
% Example:
% SaveDicom(imageStruct,'/Users/jan/Desktop/test')
handles.image = imageStruct;... |
if isw ~= 1
CGtoDGarrays
nelLP = nelL;
nelRP = nelR;
inter = elem - (numel - numSI);
nodeAR = -1;%SurfacesI(inter,1);
nodeBR = -1;%SurfacesI(inter,2);
nodeAL = -1;%SurfacesI(inter,3);
nodeBL = -1;%SurfacesI(inter,4);
end
% Tim Truster
% 10/15/13
% DG for elasticity problem in 3D with conforming interf... |
%uses data from regressPrfSplit.m
close all
clear all
isub=1;
bandpass = 1; bandMin = 1; bandMax = 6;
toZscore=0;
nperms=100;
prffolder = '~/NSD/prfsample/';
zscoreStr='';
if toZscore
zscoreStr = '_zscore';
end
absAvg = 0;
bandpassStr = '';
if bandpass
bandpassStr = ['_bandpass' num2str(bandMin) 'to' num... |
dataset_format = '/media/arktheshadow/Windows/dataset_cannon/very_stable_img/IMG_%0.4d.CR2';
si = 931;
ei = 1174;
color = 1;
% [u1_vals,u2_vals,I_vals] = parse_video_dataset(dataset_format,si,ei,color,956:1564,1148:1704,'select');
[mean_img,mean_diff_img,var,M,N] = parse_video_dataset2(dataset_format,si,ei,color);
% ... |
function mvfPEOF = getMotionVectorFeildPEOF(frames)
shape = size(frames);
refFrame = squeeze(mean(frames,3));
flows = zeros(shape(1), shape(2), shape(3));
opticFlow = opticalFlowFarneback;
for f = 1:size(frames,3)
flow = estimateFlow(opticFlow,refFrame);
flow = estimateFlow(opticFlow,squeeze(frames(:,:... |
%% Script para probar cruce uniforme
% Para correr este script es necesario encender la bandera CROSSOVER_TEST
% dentro del método uniformCrossover (recuerde apagarla después)
% Se crea una población con 3 segmentos de 10 dígitos y bases 2, 3, y 4
p = population('i',[10 10 10],0,1,[2 3 4]);
p = random(p,10);
p = fill(... |
function varargout = drawBezierCurve(varargin)
%DRAWBEZIERCURVE Draw a cubic bezier curve defined by 4 control points.
%
% drawBezierCurve(POINTS)
% Draw the Bezier curve defined by the 4 control points stored in POINTS.
% POINTS is either a 4-by-2 array (vertical concatenation of control
% points coordin... |
trame = randi([0;1],239,8);
nberreur = 0;
convert = bi2de(trame)';
m = 8; % Number of bits per symbol
n = (2^m)-1; k = 239; % Word lengths for code
msg = gf(convert,m); % Two rows of m-bit symbols
code = rsenc(msg,n,k);
coders = code.x;
final=de2bi(coders); %convertion en binaire
for i = 1:239
if trame(i) ~= ... |
ld = load('J_vs_E.mat');
x2 = ld.fj200.x;
f2 = ld.fj200.signal;
f2_err = ld.fj200.error;
x4 = ld.fj400.x;
f4 = ld.fj400.signal;
f4_err = ld.fj400.error;
e_min_s = 45;
e_max_s = 125;
% first subrange: take from ei200
ir2_min = find(x2==e_min_s);
ir2_max = find(x2==e_max_s);
x_tot1 = x2(1:ir2_min);
s_tot1 = f... |
function [acc] = my_accuracy(y_test, y_est)
%My_accuracy Computes the accuracy of a given classification estimate.
% input -----------------------------------------------------------------
%
% o y_test : (1 x M_test), true labels from testing set
% o y_est : (1 x M_test), estimated labes from tes... |
% This function calculates numeric derivatives given sample data y in ROW
% vector form. We assume a uniformly sampled space in x with diff(x) = dx
%
% INPUT: dependent sample data y
% INPUT: sample space width dx
% INPUT: differencing: forward (f), backward (b), central (c) [char] +
% accuracy order: 2-pt schem... |
function C = matern(d, range, nu)
alpha = sqrt(2*nu) .* d ./ range;
C = 2^(1-nu) .* alpha.^nu .* besselk(nu, alpha);
end |
function M = grayndcs(n)
% M = grayndcs(n) is a column of 2^n integer indices
% that reveal which bit changes among consecutive Gray
% Codes in G = grays(n) , and in which direction.
% Counting up from 1 for the least-significant bit
% (the rightmost), bit number |M(1+k)| of G(1+k)
% ch... |
function [dist] = bmWeightedRecon(mMembership1, mMembership2, mAdj1, mAdj2, sMeasure)
%
% Compares the blockmodels using the weighted reconstruction error.
%
% INPUT:
% mMembership1 - matrix of memberships of each vertex
% mMembership2 - matrix of memberships of each vertex
% mAdj1 - adjacency matrix of first... |
function JND=JND_pixel(I,type)
% JND=JND_pixel(I,type)
%Initialize
if nargin<1
close all;clc;
I=imread('lena.bmp');
% I=imread('hats_JPEG.bmp');
Test=1;
end
if nargin<2
type='Yang';
end
I=double(I);
[H,W]=size(I);
f = max(1,round(min(H,W)/256))
if(f>1)
lpf = ones(f,f);
lpf = lpf/su... |
% This code is written by Claudia Clopath, Imperial College London %
% Please cite: Clopath et al. Journal of Neuroscience 2014
% "A Cerebellar Learning Model of Vestibulo-Ocular Reflex
%Adaptation in Wild-Type and Mutant Mice"
% This code calls VOR.m
clear all
% Parameters
N_inp = 100; ... |
%this is a test of using an anonymous error function rather than a hardcoded square
%error function.
%it is only about 1% slower and saves having to write a new error function
%for each new function definition.
cd('/Users/skato/Desktop/Dropbox/ZimmerLab/BargmannProjects/Christine/AIAunc103/N2-nv');
load('lnmresults.... |
%MNPLibrary Class
%
%This class is a library of all the magnetic nanoparticles we have.
%
%The functions of this class are:
% nameList A list of all particles in the library
% compareLoop Plots all hysteresis loops
% compareLoopShape Plots all hysteresis loops (normalized)
%Long Chang, UH, F... |
function replace_2(si) %%
% using this function simiulating the case without soft isolation, only lru
global num_set cl lru_stamp lru hit2 hit_app1 hit_app2;
global num_app1;
set_num = mod(si, num_set);
% set_num = int32(set_num);
base0 = set_num * 16 + 1; % base0 si the starting base of the set
base = -1; % base is d... |
%% Attractor Network Model
% Firing rates of 12 units are simulated over time:
% 1) 2 'intention nodes' representing voluntary colour choice (blue/green)
% 2) 2 'sensory nodes' representing perceptual choice (left/right)
% 3) 4 'action nodes' representing the movement output (target)
% 4) 4 'cost nodes' represen... |
[x,Fs] = audioread('singing44.wav');
output = phaseVocoder(x', Fs, 1024, 128, 17/18);
resampled = resample(output, 17,18);
soundsc(resampled, Fs);
audiowrite('exercise4.wav', resampled, Fs); |
function [m,suff,hist_best] = nn_projgrad5(classes,X0,params,fn,A0) %le_solve(samp,NX,NY)
global D;
global NX;
global X;
global c;
global px0;
force_marg = 1;
% tr_wgt is the weight of the trace constraint
NX = length(classes);
N = NX;
X = X0;
D = size(X,2);
px0 = ones(1,NX)/NX;
%F={};
% The F ma... |
% Exercise 3.2
% Simulation of the distribution of the mean of the exponential distribution
M = 1000;
nV = 2.^[2:10]';
tau = 10;
tV = linspace(0,100,10000)';
figure(1)
clf
plot(tV,exppdf(tV,tau))
nn = length(nV);
fprintf('\t n \t average of sample mean \n')
for i=1:nn
figure(i+1)
clf
n =... |
function colors = solver(A,targetIndex)
colors = [];
end |
% MATLAB Compiler
% Version 4.7 (R2007b) 02-Aug-2007
|
function [ x y ] = findmax(u)
[a,b] = max(u);
[c, y] = max(a);
[c,x] = max(u(:,y));
%UNTITLED4 Summary of this function goes here
% Detailed explanation goes here
end
|
function x = fovPixelSize(fovWidth, varargin)
% FOVPIXELSIZE
%
% Description:
% Get field of view pixel size in microns
%
% Syntax:
% x = fovPixelSize(fovWidth, varargin)
%
% Input:
% fovWidth field of view width (degrees)
% Optional key-value inputs:
% axi... |
%% glm to test for associations between cognition and global measures of cortical thickness
%% cogntion = age, gender, education, apoe, cortical thickness
clear all
path_csv = '/Users/AngelaTam/Desktop/adsf/model/model_preventad_20160813.csv';
path_out = '/Users/AngelaTam/Desktop/adsf/glm_mean_ct_cog_20160822/';
pso... |
%%
close all; clc; clear all;
Ti = 21.2+273.15; % [C]
Tf = 22.6+273.15;
Pi = 102268; % [Pa]
Pf = 102235;
R = 8.314; % [J/molK]
MMass = 28.97; % [g/m3]
Di_air = (MMass*... |
clear all;
clc;
%% FILL INFORMATION BELOW
Vin=90; %V (rms)
Vout=100; %V (rms)
P_o=500; %W
Qs=4; % unitless
f=150e3; %Hz
res_w=2*pi*f; %rad/sec
k=0.2; % chosen coupling factor
%% Calculation
R_L=(10*8/pi^2)*2;
Vout=sqrt(P_o*R_L); %load resistance
% R_L=10.3;
Ls=Qs*R_L/res_w; % secondary coil inducta... |
clear paramsAll;
clear params;
params.Gridjob.runLocal = false;
params.Gridjob.requiremf = 3000;
params.Gridjob.jobname = 'layer1ActPhaseCombined';
params.Gridjob.wc_host = '';
params.ActPhaseCombine.inActFolder = '../../20130726_Paper/Autoencoder/layer1ActRectified';
params.ActPhaseCombine.inActFilenames = 'act1.mat'... |
function [yEst] = execQ1(x, w1, w2, bias)
for i=1:size(x)(2)
%% Camada oculta
%--Potencial de ativação
uN = w1(:,1)*1 + w1(:,2)*x(i);
%--Sinal de saída do neuronio [Função de ativação sigmóide]
yN(:,1) = 2/(1 + exp(-2*uN(:,1))) - 1;
%% Camada de saída
... |
%MATLAB SCRIPT THAT READS THE TIFF MOVIE OF REGISTER FRAMES AND EXTRACTS THE
%VESSEL REGIONS.
clear
%location of the tiff movies
tiffDirec = './Alignednew';
%list of files to be processed.
dirList = dir(fullfile(tiffDirec,'*.tif'));
%Process the files one by one
for j = 1:length(dirList)
ProcessDir = dirList(j)... |
function [] = write_c06(obj,fid)
%% S T A T I C D I S P L A C E M E N T S
if obj.CASE.SOL == 101
ct = 0;
for i = 1:1:obj.nnodes
if ct == 0
fprintf(fid,'\n\n S T A T I C D I S P L A C E M E N T S\n');
fprintf(fid,' GRID\n');
fprin... |
function wsaq=weakly_sub_additiveQ(clv,tol)
% WEAKLY_SUB_ADDITIVEQ returns 1 whenever the game v is weakly
% sub-additive.
%
% wsaq=weakly_sub_additiveQ(clv)
%
% Define variables:
% output:
% wsaq -- Returns 1 (true) or 0 (false).
%
% input:
% clv -- TuGame class object.
% tol -- Tolerance value. B... |
classdef statistics
%STATISTICS Summary of this class goes here
% Detailed explanation goes here
properties
centers
leftRoom
enteredRoom
numFramesDesk = 0;
numFramesCabinets = 0;
numFramesOut = 0;
lastCM = [-2 -2];
end
methods
... |
%prediction = 0.0;
%for j = 1: n + 1, %In matlab
% prediction = prediction + theta(j) * X(j);
%end;
% Vectorized implementation in Octave
% prediction = theta' * x;
%
%
%
%
%
%
%
%
%
%
%
%
%
%
% |
%% FUNCTION Z1
% This matlab function returns value of Z1 for a given angle alpha. Z1 is
% part of the equation of motion and is the coefficient in front of F1.
%
% input:
% - [rad] alpha
% - constants (module parameters)
% output:
% - [] Z1
%
% Creator: Anders van Riesen (a.vanriesen@student.utwente.nl)
... |
%
clear
close all
fName = 'velocity_field_centerline.txt';
dataRead = dlmread(fName);
dataSize = [94 94];
circLoc = [40 32];
xSurf = reshape(dataRead(:,4),dataSize);
ySurf = reshape(dataRead(:,5),dataSize);
zSurf = reshape(dataRead(:,6),dataSize);
fig_w = 1024;
fig_h = 360;
figure('Units','points','Position',[0 0... |
function [ vec_CA_bin ] = sample2bin(samples,A,B,C,D)
mapped = round(((D+C) + (D-C) *samples ) / (B-(A))); %mapping [A,B] to [C,D]
CA_bin=de2bi(mapped,8,'left-msb');
vec_CA_bin=zeros(1,numel(CA_bin));
msb=1;
lsb=8;
for i=1:length(CA_bin)
vec_CA_bin(1,msb:lsb)=CA_bin(i,:);
msb=msb+8;
lsb=lsb+8;
end
end... |
global c rho_W rho_O C min_delta_t nu Max_Trav Min_Trav lambda_glob size_p size_v W;
c=3*10^11;
rho_W=0.9;
rho_O=0.9;
C=[1000,-1000,1500];
min_delta_t=200*10^-12;
nu=3*10^14;
Max_Trav=[75,75,75];
Min_Trav=[40,40,40];
lambda_glob=0.25;
size_p=[100,100];
size_v=[20,20,20];
W=[5,15,5,15];%W=[ymin=1,ymax,zmin=1... |
%% 初始化
clc;clear close all
A=imread('leaf.tif');
ABinary=logical(A); % 保证它是二值图
B=imread('wirebond.tif');
B=double(B);
%% 二值图像 腐蚀膨胀
SE1=ones(3,3);
[A_dilate,A_erode]=DilateErode_BinaryImg(ABinary,SE1);
for k=1:2
% 对这张图 只操作一次的效果不明显，重复操作几次
[A_dilate,~]=DilateErode_BinaryImg(A_dilate,SE... |
%give some initial coordinates. Track through sample lattices.
%Store results for tracking tests.
xextent = 0.003;
yextent = 0.003;
deltaextent = 0.02;
n = 10;
Z0=[];
for j=-n:n
for k=-n:n
for l=-n:n
x0=j*xextent/n;
y0=k*yextent/n;
delta0=l*deltaextent/n;
PS0=[x0;0;y0;0;delt... |
function [ ihuman ] = upgrade_human( ihuman, changed_soul, changed_karma, last_influence_marker )
ihuman.soul = changed_soul;
ihuman.karma = changed_karma;
if (last_influence_marker > ihuman.specialized_marker)
ihuman.specialized_marker = last_influence_marker;
end
|
function rds = reduce(ds, parts)
% Function reducing samples count of individual classes in ds
% ds - data set to be reduced (sample = row; in the first column labels)
% parts - row vector of reduction coefficients for individual classes
% (1 means no reduction; 0 means no samples of given class to be left)
% rds ... |
clc;
clear;
A = [1 1 1; 2 3 7; 1 3 -2;];
b = [3; 0; 17];
n = 3;
for i = 1 : n
A(i, n + 1) = b(i);
endfor
for k = 1 : n - 1
# find max
maxi = k;
maxa=0;
for p = k :1: n
if abs(A(p,k))> maxa
maxa = abs(A(p,k));
maxi = p;
endif
endfor
# swap
if maxa == 0
fprintf("System Does n... |
function [s n] = mergeboundary(s,n,nx)
% Purpose: used with continuousSet() to merge the two subsets containing boundary points for periodicity
%%%%%% merge the two boundary systems into one due to the periodic domain %%%%%%%%%%%%
if ( numel(s)>1 & any(s{1}==1) & any(s{end}==nx) ) % if 1 and 32 is in the set, th... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.