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Is it possible to refresh a web page I opened with Matlab?
Put it in a while loop ii=1; while ii==1 [stat,h] = web('www.cnn.com'); % open site pause(10) % wait 10 sec...

fast 11 Jahre vor | 0

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plotting intensity over time
Eg: s=rand(3,3,10); % 10 images of size 3x3 in a 3d matrix s pixel1(1,:)=s(1,1,:); % pixel 1,1 from each matrix i...

fast 11 Jahre vor | 0

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MATLAB Solve function gives [ empty sym ]
I assume the equation does not have an explicit solution. Does matlab throw out an error that explicit solution cannot be fou...

fast 11 Jahre vor | 0

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reading a particular value from a textfile
To read the data in mth row in th column of variable c use fid = fopen ('\sample.txt'); c=fscanf (fid, '%g%g'); c(m,n)...

fast 11 Jahre vor | 0

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How to detect peak value of continous input signal
I think the Peak finder can help you <http://www.mathworks.com/help/dsp/ref/peakfinder.html?searchHighlight=peak+finder>

fast 11 Jahre vor | 0

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How to find the located points after smoothing the data? (See Figure)
There are multiple options for smoothing the data <http://www.mathworks.com/help/curvefit/smoothing-data.html> doc smooth...

fast 11 Jahre vor | 0

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how to get permutation of each rows of matrix
a=[ 1 2 2 2 2 3]; for ii=1:size(a,1) q(ii,:,:)=unique(perms(a(ii,:)),'rows'); end ou...

fast 11 Jahre vor | 1

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How to represent values in horizontal in bar chart
I have found these to be good solutions <http://www.mathworks.com/matlabcentral/fileexchange/8722-rotate-tick-label> <htt...

fast 11 Jahre vor | 0

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Does Matlab provide a formel editor?
I assume you could use the symbolic math toolbox. <http://www.mathworks.com/products/symbolic/description2.html>

fast 11 Jahre vor | 1

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Saving values in workspace automatically for a loop
This video should help: http://blogs.mathworks.com/videos/2007/08/20/matlab-basics-video/ You can save the output in a vec...

fast 11 Jahre vor | 1

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how to find indices on a boundary?
regionprops might help doc regionprops look at the section 'perimeter' <http://www.mathworks.com/help/images/ref/regio...

fast 11 Jahre vor | 0

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how to access Cell data
This link gives good examples about accessing cell data <http://www.mathworks.com/help/matlab/matlab_prog/access-data-in-a-cell-...

fast 11 Jahre vor | 0

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Summing nonsequential elements in a matrix
works just fine a=magic(5) a = 17.00 24.00 1.00 8.00 15.00 2...

fast 11 Jahre vor | 1

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Load many files in matlab
You can find some examples here: <http://matlab.wikia.com/wiki/FAQ#How_can_I_process_a_sequence_of_files.3F> and <http://ww...

fast 11 Jahre vor | 0

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using kmeans function in parallel
Don't know if this would help but you can find an implementation of k-means in MATLAB using MATLABmpi (message passing interface...

fast 11 Jahre vor | 0

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how to find overlapping intervals?
Your question is a little ambiguous but her is something you can use doc intersect To see where the arrays overlap ...

fast 11 Jahre vor | 0

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how to choose the value?
An example of how to use switch case: adapt for your particular case busNum=input('Enter the bus number:'); switch b...

fast 11 Jahre vor | 1

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How to save in for loops
Refer to my answer here <http://www.mathworks.com/matlabcentral/answers/39966> This video should also help <http://blogs.math...

fast 11 Jahre vor | 1

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why code using parallel processing has longer running time than the other?
Huda, You are running a small jobs which might have more overhead parallelizing sincce the number of iterations or jobs size ...

fast 11 Jahre vor | 1

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extract from different .mat file to plot
A small example is here: <http://stackoverflow.com/questions/10668362/how-i-read-mat-format-files-from-folder-in-matlab> Anot...

etwa 11 Jahre vor | 0

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Java Mac OSX 10.6 Update 12 Problem with Matlabpool?
What java version are you at. Open terminal and type java -version I tested with java version "1.6.0_37" Jav...

etwa 11 Jahre vor | 1

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Creating a submatrix from a matrix
A = [1 3 7; 10 1 2; 11 5 9; 12 2 5] out=A(find(sum(A<=7,2)==size(A,2)),:) % rows with elements <=7

mehr als 11 Jahre vor | 0

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How to get z for different x
x = [-2:0.1:2]; z=x.*(1-x).*(2-x).*(4-x)./((6-x)-(1-x).*(x-7)) You missed the . before the division to do element by e...

mehr als 11 Jahre vor | 0

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Using find to compare matrices
You do not need find Y = [1,2,3,3,1; 5,6,7,8,9]' Y((Y(:,1)==1),2) % id =1 Y((Y(:,1)==2),2) % id=2 Y((Y(:,1)=...

mehr als 11 Jahre vor | 0

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How can I determine the frequency of a text term occurring in a matrix and add this frequency to the matrix?
a={'CSARDLSGG##YNEQFF' 'CSARDLRPGGAYNEQFF' 'CSALGGGSTYNEQFF' 'CSALGGGSTYNEQFF' 'CSALGGGSTYNEQFF' 'CSAGVRLAGGVYQETQYF' 'CSAGTRK...

mehr als 11 Jahre vor | 0

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Save many vectors in one file
a=rand(10,1); % first vector b=rand(10,1); % second vector c=rand(10,1); % third vector out=[a b c] % com...

mehr als 11 Jahre vor | 0

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What are the MATLAB job options?
Here is a basic search from a job site showing skill in MATLAB needed.. <http://jobsearch.monster.com/search/?q=matlab> t...

mehr als 11 Jahre vor | 0

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May I get the matlab code for Otsu's method of Thresholding (Gray Scale Image)?
The graythresh function uses Otsu's method, which chooses the threshold to minimize the intraclass variance of the black and whi...

mehr als 11 Jahre vor | 2

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change matrix from 3D TO 2D
Your matrix has 512*512*3=786432 elements.. to reshape you need to keep the number of elements the same.. That means you cannot ...

mehr als 11 Jahre vor | 1

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non-linear equations solution in matlab
syms w0 w1 w2 A0 A1 A2 exp1=(w0^2+w1^2+w2^2)-A0; exp2=(2*w1*(w0+w2))-A1; exp3=(2*w0*w2)-A2 sol=solve(exp1,exp2,exp...

mehr als 11 Jahre vor | 0

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