how to run a c++ file in matlab using mex?

compile cpp file from matlab. Is it : mex hello.cpp

Answer 1

[James Tursa]

You need to have the gateway function mexFunction in your source code:

http://www.mathworks.com/help/matlab/apiref/mexfunction.html?searchHighlight=mexfunction

If you have that set up properly, and the file is in the current directory, then yes all you do is enter this at the command prompt:

mex hello.cpp