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, such as c:\work, on your path:
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