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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>

mehr als 13 Jahre vor | 0

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

mehr als 13 Jahre vor | 2

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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...

mehr als 13 Jahre vor | 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...

mehr als 13 Jahre vor | 0

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

mehr als 13 Jahre vor | 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...

mehr als 13 Jahre vor | 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...

mehr als 13 Jahre vor | 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 ...

mehr als 13 Jahre vor | 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...

mehr als 13 Jahre vor | 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 ...

fast 14 Jahre vor | 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...

fast 14 Jahre vor | 0

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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...

fast 14 Jahre vor

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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...

fast 14 Jahre vor | 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...

fast 14 Jahre vor | 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 ...

fast 14 Jahre vor | 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)

fast 14 Jahre vor | 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...

fast 14 Jahre vor | 0

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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...

fast 14 Jahre vor

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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...

fast 14 Jahre vor | 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...

fast 14 Jahre vor | 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>.

fast 14 Jahre vor | 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?

fast 14 Jahre vor | 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"...

fast 14 Jahre vor | 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...

etwa 14 Jahre vor | 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...

etwa 14 Jahre vor | 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!

etwa 14 Jahre vor | 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...

etwa 14 Jahre vor | 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...

etwa 14 Jahre vor | 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...

etwa 14 Jahre vor | 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...

etwa 14 Jahre vor | 0