Have problem when learn mex

I'm learning Mex funtion, but when i excute an example mex yprime.c have error: C:\PROGRA~1\MATLAB\R2011B\BIN\MEX.PL: Error: 'yprime.c' not found.

Error using mex (line 206) Unable to complete successfully. Please help me thanks

Answer 1

[James Tursa]

The file yprime.c needs to be in your current directory if you don't use the full pathname. So copy the file yprime.c from the MATLAB directory it is located in to your current working directory. It can be found in:

[matlabroot '\extern\examples\mex\yprime.c']

Once you have done this, you can type the command:

mex yprime.c

[Pham Ngoc Thanh]

thanks you very much, I can understand.