Respondida
why is my plot not showing anything
try k = 8.9870e+009; q1 = .000000024820; q2 = .000005200901; r = [.10,.15,.20,.25,.30,.40]; ...

más de 14 años hace | 2

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store the output of a for loop in an array
try F= @(x) (cos(x))./sqrt(1+sin(x)); count=1; for n=0:0.1:pi/2 q (count)= quad(F,0,n); count=count+1; ...

más de 14 años hace | 0

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Max peak between two points using ginput
I dont know if this is what you are looking for? c=rand(1,10) % generate some random data plot(c) % plot the...

más de 14 años hace | 0

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arranging a matrix
Perhaps you need something like this.. c=[]; for ii=1:120 a=rand(2,7); %generate 2x7 matrix every loop c=[c;a]; ...

más de 14 años hace | 0

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GPU and SSH
Quadro 4000 has a compute capability of 2.0 which is more than enough for MATLAB. Your CUDA drivers do not seem to have loade...

más de 14 años hace | 3

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writing data to a file
Hmm.. I am unable to reproduce your circumstance.. d=262206552555 fid = fopen('new1.txt', 'w'); fprintf(fid,'%d\n',d)...

más de 14 años hace | 0

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getAllOutputArguments only returns one result per node, not per core
I just checked my parallelSubmitFcn file for our SGE cluster. We keep procsPerNode = 1; SGE has a different way of...

más de 14 años hace | 0

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Textscan
try fid1=fopen('input.dat','r'); C=textscan(fid1,'%s'); fclose(fid1); %Edit out=cell2mat(C{1}) % this is ...

más de 14 años hace | 0

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want source code.
Here is Alan Hwang's profile on file exchange. <http://www.mathworks.com/matlabcentral/fileexchange/authors/31143> I'm not s...

más de 14 años hace | 0

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How to Save Matrices to excel multiple times with incremental excel name to avoid overwrite
Cant test this right now, but you could try.. for ii=1:3, C = rand(1,10); % some random data fname=strca...

más de 14 años hace | 2

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How to find the two nearest values related to a constant
a=[1250 2320 3520 4650 5550 6760]; b= 3700; % this will work even if 'a' is in random order d=sort(abs(b-a)); ...

más de 14 años hace | 4

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colors of barh
Unfortunately that is not how barh works. You can find more documentation on barh usign doc barh % v=[1,2,3;2,2...

más de 14 años hace | 0

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Having problems with saving vectors in a loop
This video should help: <http://blogs.mathworks.com/videos/2007/08/20/matlab-basics-video/> Eg> for jj = 1:500 ...

más de 14 años hace | 0

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plotyy and legend display
If you are calling the legend like this now.. [AX,H1,H2] = plotyy(x,y1,x,y2,'plot','plot'); legend(H1,'y1'); legend(H...

más de 14 años hace | 0

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Regarding LEACH protocol
<http://www.mathworks.com/matlabcentral/fileexchange/25853-wireless-networks> Leach implementation

más de 14 años hace | 0

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Capturing Mouse click on a Figure
Dunno if this will help y=0 % intial value of y==0 k=waitforbuttonpress; % detect mouse click if k==0 % ...

más de 14 años hace | 0

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Filter Butterworth
It will depend on what you are trying to do (low pass, highpass, band pass, band stop) You have Ws hence your Wp will change ...

más de 14 años hace | 0

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estimation, equalization and detection
Not sure what this has to do with MATLAB.. but here goes after a short goggle search: Estiamtion: <cache.freescale.com/file...

más de 14 años hace | 0

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imshow
You could use something like the following: <http://www.mathworks.com/matlabcentral/fileexchange/7900-movie-from-a-sequence-o...

más de 14 años hace | 0

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Wireless sensor networks
You might be better off deciding on one (or at the most two) routing protocols for wireless sensor networks.. LEACH is a good al...

más de 14 años hace | 1

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storing binary data as .txt file and as binary data
You could also try % this will show the pretty output formatted file.. x=[1:1:100]; y=dec2bin(x,8); new=cellstr(...

más de 14 años hace | 1

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Finding the n'th element satisfying a condition
Seems to be the fastest way of doing this.. Index might make it faster (though I doubt it..) try timing it..

más de 14 años hace | 0

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switch statement help
try clear variables disp('1 for CH4');disp('2 for CO2');disp('3 for N2'); nc =input('components: '); if nc > 5 ...

más de 14 años hace | 0

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how to find the variance of each row in a matrix?
out=var(X,0,2)

más de 14 años hace | 1

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Count the number of non-zero elements of a column/row of a 2D-Matrix?
Try: a=[3 0 0;0 2 0; 1 0 4] %input matrix sum(a~=0,2) % no. of nozero elements in each row

más de 14 años hace | 12

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plotyy and a third plot
The reason your colors of the axis and your plot and legends dont go together is because you are changing the default color of t...

más de 14 años hace | 0

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How to use Semilogy in MATLAB
try saving A as a vector and move the plotting outside. for n=1:10, % loops from 1 to 10 n A(n)=cond(n); % give...

más de 14 años hace | 1

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Error Message: ??? Undefined function or method 'SimpleSurround' for input arguments of type 'char'.
You have named your function call 'SimpleSurrond' and not 'SimpleSurround'.. function SimpleSurrond( filename, OUTfile ) ...

más de 14 años hace | 2

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TUTORIAL: how to ask a question (on Answers) and get a fast answer
Maybe this post should be a 'sticky' post at the top of the answers forum..

más de 14 años hace | 0

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Jetty Problem
You have not defined 'n' anywhere in your code... what is 'n'? *EDIT* based on the comment hat n=number of steps Change...

más de 14 años hace | 0