>> mex -setup

>> mex -setup Error using mex No supported compiler or SDK was found. You can install the freely available MinGW-w64 C/C++ compiler; see Install MinGW-w64 Compiler. For more options, visit http://www.mathworks.com/support/compilers/R2016a/win64.html.

[Azzi Abdelmalek]

And What is your problem?

Answer 1

[Yash]

Hi Asim,

As the error clearly states, the "mex" command requires MinGW compiler which is not found on your machine. To install the compiler, use the Add-Ons menu.

• On the MATLAB Home tab, in the Environment section, click Add-Ons > Get Add-Ons.
• Search for MinGW or select from Features.
• Install the MATLAB Support for MinGW-w64 C/C++/Fortran Compiler

Given below is the link for the same:

https://in.mathworks.com/matlabcentral/fileexchange/52848-matlab-support-for-mingw-w64-c-c-fortran-compiler

For more options, visit: https://www.mathworks.com/support/requirements/previous-releases.html