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Expanding Matrix
I wrote the <http://www.mathworks.com/matlabcentral/fileexchange/24536-expand EXPAND> function to do just this, in the general c...

más de 15 años hace | 2

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Combining multiple M-files
Simply call them one right after the other >> File1,File2,File3 . . . *EDIT* Updated in response to an email from Sher...

más de 15 años hace | 0

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max value
Better to use the capabilities of MAX, than to use FIND and a comparison. [mx,I] = max(x); % mx is the maximum value, I i...

más de 15 años hace | 3

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For loops and zero MATLAB experience
. . . *EDIT* I had that wrong. This should work: A = rand(700,2); B = zeros(3*700,700*3); % Store data here cnt =...

más de 15 años hace | 0

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how to make loop
L = length(x) N = L; % The largest number. Change to whatever... a = 3; % The starting point. Change to 3,5... whatever ...

más de 15 años hace | 0

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repmat
N = 2; % The number of times each element will repeat... h2 = reshape(repmat(h,N,1),1,N*length(h))

más de 15 años hace | 2

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Using RRBOX with a button on a figure
If you click on the pointer arrow 2 times, the cursor will be back like it was when the plot was first made.

más de 15 años hace | 0

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import time
You still have not answered all the cyclist's questions. Go back and read hist questions, then write *_detailed_* answers to th...

más de 15 años hace | 0

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colorbar
Is this what you are looking for? % Make your surface plot, then: shading('interp')

más de 15 años hace | 0

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storing
I would offer two criticisms of your code. First, you are using the built-in MATLAB variable i as a loop index. This will bite...

más de 15 años hace | 0

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How do I input data using GUI inside a loop?
I would use an INPUTDLG here. prompt = {'Enter the number of header lines:'}; name = 'Header lines..'; for i =1:200; ...

más de 15 años hace | 1

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how to make a loop(for...end)
It would be good if you learned to pre-allocate your vectors so your code runs efficiently... . . . *EDIT* In response to q...

más de 15 años hace | 0

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Comparing two images/pictures
You will have to quantify what you mean when you want to know if images match. Do you mean that they should be identical? Or t...

más de 15 años hace | 1

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plot 8 cycles sin graph, convert to discrete and measure?
I don't know what you mean by "convert the graph to a discrete function." Do you mean you want to get a point from the graph? ...

más de 15 años hace | 0

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Comet: How can slow down the animation?
I modified my version of COMET to accept another argument. Then in the file I have a default value for this argument of 0. Thi...

más de 15 años hace | 1

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Fliplr and flipud functions no longer accepts vectors
According to the <http://www.mathworks.com/help/techdoc/ref/ismatrix.html documentation>, ISMATRIX returns true if size(A) is [m...

más de 15 años hace | 0

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Textures for bar plots
You could do it with LINE objects, though it would take a little fiddling: B = bar([3 4 5],.75) xd = get(B,'xdata') ...

más de 15 años hace | 0

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Lagrange Interpolation code
As Paulo indicates, MATLAB Answers is not a Homework solving service. However, if you show some effort (code) and ask specific ...

más de 15 años hace | 1

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Datacursormode
If you right-click on the cursor and select: Edit Text Update Function You can change both calls to NUM2STR from: ...

más de 15 años hace | 0

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Why doesn't this file work?
How are you calling the function? You need to call a multiple return argument function with multiple return args: [LEN, A...

más de 15 años hace | 0

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GUI
Yes, set the foregroundcolor property to the color you want. set(handles.Ball,'string','Danger Defect at','foregroundcolo...

más de 15 años hace | 0

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Nesting for loops and if statements in MATLAB
Put the first FOR loop in a function. Then, in your program, call the function, enter the second FOR loop, evaluate the conditi...

más de 15 años hace | 0

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legend dynamically updated
How are you updating the plot? In a loop?

más de 15 años hace | 0

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Mutually Exclusive Booleans in a single Switch
Although there appears to be nothing wrong with your multiple IF statements (except that perhaps the comparison to 1 is not nece...

más de 15 años hace | 0

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ring (annulis) patch?
This might serve your purpose. The function creates an annulus object and allows you to set the linestyle and edgecolor while p...

más de 15 años hace | 2

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Help to solve n equations with two unknowns
It looks like you have two unknowns and one equation. How do you think there is a unique solution? PV * F = C - P + K * PV ...

más de 15 años hace | 0

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Help Please! Numerical methods help
You are missing a dot (.) and a minus (-). x=logspace(-12,12,100); s =.5.*(exp(x)-exp(-x)); S = sinh(x); aS = abs((s...

más de 15 años hace | 0

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Permutation Matrix on a Vector
If I understand your question correctly, there is no unique solution. You can understand this by looking at a 2-by-2 system. ...

más de 15 años hace | 1

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Boxplot: second Y axes labels
Hey Oleg, I don't have the Stats toolbox so I can't try it out. But I have an idea. Make one figure with plotyy, then make ano...

más de 15 años hace | 0

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How can I determine if a help dialog box is open, and then close it if it is open
For future reference, FINDOBJ won't return the handle to objects which have handlevisibility set to off. Use FINDALL instead. ...

más de 15 años hace | 3