MATLAB: .m file to .cpp

m-file

Hello all,

I would like to know if the MATLAB 7.6.0 (R2008a) version can generate .c or .cpp. If not, do I need a MATLAB Coder? Or, the MATLAB Coder can only work with recent versions like 2011a 2012a?

Thanks,

Nak

Best Answer

No, R2008a cannot generate .c or .cpp . You would need R2011a or later with MATLAB Coder

Note: there are a lot of restrictions on what MATLAB Coder can generate code for.

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MATLAB: Is it possible to use the old MEX-files with the current version of MATLAB

MEX-files generated with one release of MATLAB are not guaranteed (or expected) to work with a different release of MATLAB. This is due to changes that may occur in the MEX-file libraries between releases of MATLAB.

If you have the original C or Fortran code for the MEX-file, you can recompile your code using the current version of MATLAB to produce a new MEX-file for use with that version of MATLAB. This can be done using the MEX function as follows:

mex myMexFile.c

By using a version of the MATLAB Compiler prior to MATLAB Compiler 4 (R14), MEX-files could also have been created from MATLAB code with the following syntax:

mcc -x myMFile.m

For these types of MEX-files, you will need to manually adapt your MATLAB code into C-code to be compiled via the MEX command. This is because the ability of the MATLAB Compiler to compile MATLAB files into MEX-files has been deprecated as of MATLAB 7.0 (R14).

mex myMexFileAdaptedFromMyMFile.c

MATLAB: Fix problem when mex .cpp file

Hi,

this is Microsoft Bug see here.

Since I am such a cool guy I attached the header ammintrin.h file which needs to be placed in "C:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\INCLUDE\". Please rename it from ammintrin.m to ammintrin.h because one cannot upload .h files.

I hope that helps.

Best Answer

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MATLAB: Is it possible to use the old MEX-files with the current version of MATLAB

MATLAB: Fix problem when mex .cpp file

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