MATLAB Answers

Joel
1

Is it possible to call a function written in C in a matlab program?

Asked by Joel
on 16 Feb 2013
Is it possible to call a function written in C in a matlab program? I have to process video files,and I want to calculate the motion vectors of a video file,but apparently its difficult to do it in matlab. Hence my professor suggested I do it in C. But i do not want to make the whole code in C since I'm comfortable with matlab. Any help would be appreciated.

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2 Answers

Answer by Shashank Prasanna on 16 Feb 2013
 Accepted Answer

MEX files. You can modify your c code to add gateway functions and call it from MATLAB.
Search the doc for mex or go through:

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Answer by Aurimas
on 16 Feb 2013

I don't know what function you need, but you can also easily use .NET Framework or Java calls in your Matlab code. http://www.mathworks.se/help/matlab/external-interfaces.html

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