Answered
Using plot command in a loop
if you want to change the variable name in the loop, use *eval* command for i= 1:20, figure(i), eval(sprintf(...

13 years ago | 1

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Answered
A question about linkaxes options
MyScript.m %% Initial Data x = 1:1000; y1=x.*sin(x); y2=3*x.*sin(x); y3=sin(x); rangeX=[51 100]; %% Plot ...

13 years ago | 0

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Answered
WHICH INPUT CHANNEL HAS TO BE INITIALIZED , analog input CH or digital input CH for DC VOLTAGE?
If you want to plot the exact voltage in matlab, use an analog input channel. The digital channels are in TTL range voltage (0-5...

13 years ago | 0

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Answered
datenum problem in matlab
str = '01/01/2012'; %% string of the date, read from XLS file First, you have to specify the date format that you have in yo...

13 years ago | 0

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Answered
compare and save data
data=xlsread('Book1.xlsx'); r=data(~isnan(data(:,1)),1); c=data(~isnan(data(:,2)),2); R=data(~isnan(data(:,4)),4); ...

13 years ago | 0

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Answered
How to write cell array to csv file
data = {{'asd';'qew';'zxc'} [1;2] [4;5;6] [7;8;9] [10;11;12;13]}; fid = fopen('csvfilename.csv','w'); for iii=1:length(d...

13 years ago | 0

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Answered
forming block in simulink
Use a *Sine* Block, and configure it with: * Amplitude: -1 * Phase: -pi/2

13 years ago | 0

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Answered
How to check the numbers of characters of a string?
str = num2str([17;10],'%05i') if length(str(1,:))==5, %%% here is your command end or str = num2str(...

13 years ago | 1

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Answered
Process a sequence of files
filePattern=fullfile( myPath,'*.txt'); txtFiles= dir(filePattern); for k = 1:length(txtFiles.names), fullFile...

13 years ago | 0

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Answered
how to equlaize cell arrays in matlab?
type= { '12' '62' '5' }; colour={'red' 'green' 'yellow' 'brown' 'blue' 'black'}; result = type; for i=length(type...

13 years ago | 1

Answered
how to equlaize cell arrays in matlab?
A = [A cell(size(A))]; %%to duplicate a row array A = [A; cell(size(A))]; %%to duplicate a column array A = [A cell(1,3)...

13 years ago | 0

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Answered
Error using quad for nummerical integration
this equation has a singularity to Inf tk = 1.5; Assymptotisk=@(x) sqrt(2/pi).*exp(-x)./sqrt(x); vc= quad(Assymptotis...

13 years ago | 0

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Answered
10 minutes average for four hours data
nHours = 4; %number of hours Ts = 15; %sampling period [s] data = [3793.197... %your data is 960x1 size ...

13 years ago | 0

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Answered
to determine the peak frequency in from the plot of the Fourier transform
n=0:100; %N=100 N=length(n); Ts=0.001; %period [s] Fs=1/Ts; %frequency [Hz] t=(0:Ts:Ts*n(end)); A=10; w=0....

13 years ago | 0

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Answered
how to use zeros command to construct a new sequence?
n=0:100; %->N=101 T=0.001; %period [s] t=(0:T:T*n(end)); x=10*cos(0.2*pi*n+1.2); where *x(1)* represent *x(n=0)*, ...

13 years ago | 0

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Answered
use matlab to represent equations
fs = 1000; % samplig frequency [Hz] t = 0:1/fs:0.1-1/fs; % time vector w = 267*pi; % oscilation frequency [rad/s] (133....

13 years ago | 0

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Answered
Import alphanumeric data from .txt
fid=fopen('test_data.txt'); str = textscan(fid,'%s %s\r',inf); fclose(fid); timeStr = cell2mat(str{1}); Time =...

13 years ago | 0

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Answered
Alpha and beta extraction on an ellipse...
beta_element = zeros(ParNum,NumPoints); beta_factor = y./(ery.^2); alpha_element = zeros(ParNum,ParNum,NumPoints); fo...

13 years ago | 0

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Answered
How can I select only the values in a Matrix, which don't have the value?
i=find(~MatrixA); Matrix1Quotient = MatrixB(i)./MatrixA(i);

13 years ago | 0

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Answered
Time stamp using xlswrite
xlswrite('repeati.xlsx',{clox},'E6:E6');

13 years ago | 0

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Answered
How to store the looping values into matrix?
me = rand(1,140); %% matrix 1x140 k = reshape(me,length(me)/length(cd1),length(cd1))'; %% matrix 5x28

13 years ago | 0

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Answered
saving a csv file as a .mat file
if columns have equal number of rows M=csvread('filename.csv') save('filename.mat','M')

13 years ago | 1

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Answered
Help to find my mistake in the code, or tell me what's wrong.
clc clear T0 = [5; 7.5; 10; 12.5; 15; 17.5; 20; 22.5; 25; 27.5; 30]; h0 = [3.3; 7.5; 41.8; 51.8; 61; 101.1; 132.9; 14...

13 years ago | 0

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Answered
Generating multicarrier Input of Sine and Triangular wave
This is for R2010b <http://www.sendspace.com/file/ahd305>

13 years ago | 0

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