configuration of lapack and blas in matlab
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I want to use Matlab for mex files using lapack or blas library.. I have no idea how to configure matlab for blas or lapack
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Geoff Hayes
on 16 Jun 2015
Abeera - have you looked at the link http://www.mathworks.com/help/matlab/matlab_external/calling-lapack-and-blas-functions-from-mex-files.html?
Accepted Answer
James Tursa
on 16 Jun 2015
MATLAB ships with BLAS and LAPACK libraries. E.g., on Windows for 64-bit Microsoft compilation, you can typically find them here:
lib_blas = [matlabroot '\extern\lib\win64\microsoft\libmwblas.lib']
lib_lapack = [matlabroot '\extern\lib\win64\microsoft\libmwlapack.lib']
To link your code with these, you can just do this:
cfilename = 'my_mex_name.c';
mex(cfilename,lib_blas,lib_lapack);
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