This example shows how to build the example MEX-file, timestwo. Use this example to verify the build configuration for your system.
To build a code example, first copy the file to a writable folder on your path, such as c:\work.
copyfile(fullfile(matlabroot,'extern','examples','refbook','timestwo.c'), ... fullfile('c:','work'), 'f')
Use the mex function to build the MEX-file.
Building with 'Microsoft Visual C++ 2010 (C)'. MEX completed successfully.
This command creates the file timestwo.ext, where ext is the value returned by the mexext function.
The timestwo function takes a scalar input and doubles it. Call timestwo as if it were a MATLAB® function.
ans = 8