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Play recorded video on gui and take frame from it
<http://www.mathworks.com/help/releases/R2012b/matlab/ref/videoreaderclass.html VideoReader class>

environ 13 ans il y a | 0

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Function fullfile, how does it work?
<http://www.mathworks.com/help/matlab/ref/fullfile.html Doc fullfile>

environ 13 ans il y a | 2

| A accepté

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If mouse click in this rectangle, display rectangle in green
You need to set callbacks on the rectangle. http://blogs.mathworks.com/videos/2008/01/28/practical-example-adding-callbacks-t...

environ 13 ans il y a | 0

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Calculating dt inside a function
Can you pass told into the function? If not, <http://www.mathworks.com/help/matlab/ref/persistent.html persistent> might help...

environ 13 ans il y a | 0

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Smoothing a 2d matrix (DEM)
>>Doc <http://www.mathworks.com/help/matlab/ref/interp2.html Interp2>

environ 13 ans il y a | 0

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Matlab 2012b - What happened to the Cell Mode tool bar?
1.) Select the numeric value, right click to get context menu. It is the 'Increment and run' 2.) Edit with Shortcuts and qui...

environ 13 ans il y a | 0

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Speeding up exhaustive search
This is going to be so dependent on your problem. Is it smooth? Can you start with a 3x3x3x... grid, then search in the mo...

environ 13 ans il y a | 0

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creating more efficient loops
Your naming convention is what is making this hard for you. I would use a cell array of cells, so you can loop through all the ...

environ 13 ans il y a | 0

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displaying a 3D dataset
This looks like a job for <http://www.mathworks.com/matlabcentral/fileexchange/764 sliceomatic> Just put your images into a 3...

environ 13 ans il y a | 0

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Plot x y and time
This is a 2-d histogram problem. http://www.mathworks.com/matlabcentral/fileexchange/29709-function-to-make-a-2d-histogram ...

environ 13 ans il y a | 0

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Statistical features from a vector
All of them exist as functions in MATLAB. Search the doc for each one of those, and you should find the specific function. S...

environ 13 ans il y a | 0

A résolu

Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

plus de 13 ans il y a

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Please help with "parfor" not working!!! Don't know what's wrong!
From the comments: Ah...... Got it fixed. I just had to move the "temp_up" variable from outside of the parfor loop, to...

plus de 13 ans il y a | 0

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How can I make auto deletable my Main-GUI (*.exe) programm in specific date/time to prevent extra use?
This is a bad idea. Do not do this. People will be able to undo it anyways. That being said, just call out to the system to...

plus de 13 ans il y a | 0

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Error in converting decimal to binary
>> a = [-5; 5]; middle = 2^4+a dec2bin(middle) middle = 11 21 ans = 01011 ...

plus de 13 ans il y a | 0

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Algorithm to find repeated pixel values in an image
im = imread('pout.tif'); vi = (im > 60) & (im < 80); imshow(vi)

plus de 13 ans il y a | 0

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Way to handle singularity,Division by zero
Could you calculate the denominator, and if the absolute value is within a certain tolerance you branch the code to a default va...

plus de 13 ans il y a | 0

A résolu

Distance walked 1D
Suppose you go from position 7 to 10 to 6 to 4. Then you have walked 9 units of distance, since 7 to 10 is 3 units, 10 to 6 is 4...

plus de 13 ans il y a

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Any idea about kaleidoscope source code in matlab
This is clearly an image processing project. I think the vast majority of this could be done with: * <http://www.mathworks.c...

plus de 13 ans il y a | 0

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Forward kinematics of a 6 DoF robot in Matlab
There are two aspects to this: Manipulating symbolically, all of the matrices, and solving those matrices. MATLAB is prima...

plus de 13 ans il y a | 0

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A simple 3D plot of a matrix
See the <http://www.mathworks.com/help/matlab/ref/surf.html Doc for surf>.

plus de 13 ans il y a | 0

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How can I guarantee data is placed into the correct spot in a matrix?
MATLAB is ones based not zeros based. Does this change your question?

plus de 13 ans il y a | 0

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Fitting a plane to a 3D data
Making Matt's comment an answer: If you search the File Exchange (see link at top of your screen) for "fit points to plane"...

plus de 13 ans il y a | 0

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Admins need to give a reason when they close a question!
I did indeed close this question. It had been tagged "DoIt4Me" and there was already a comment stating it was unclear. I agree...

plus de 13 ans il y a | 2

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How to list files with multiple extensions?
Can you run the command twice with two filters? The results would be two structures of the same format that could then be appen...

plus de 13 ans il y a | 2

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plotyy with different data ranges to visually appear equal.
<http://www.mathworks.com/help/matlab/ref/plotyy.html plotyy> might be the function you seek!

plus de 13 ans il y a | 0

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Function Max for Cell
Why are you storing the results in a cell array? Also, using input command is going to be very frustrating for users. There mu...

plus de 13 ans il y a | 0

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3D plotting of annual data
Since there is not all the data needed, you will need to pad it with NaN. It would look something like this. Data = [1 2 3...

plus de 13 ans il y a | 0

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Coordinates of the surf isolines
There are no isolines on a surf. Do you mean contour? If so, you can capture them as the second output from contour. They are...

plus de 13 ans il y a | 0

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Aligning peaks from multiple shifted data sets
I would start with something like this: <http://www.mathworks.com/matlabcentral/fileexchange/30490-1d-non-derivative-peak-fin...

plus de 13 ans il y a | 0