fatal error C1083: Cannot open include file: 'omp.h': No such file or directory

I m using MATLAB 2013a(64 bit). i want to compile a c++ file in matlab. i m getting an error Cannot open include file: 'omp.h': No such file or directory. how to rectify this error.

[Walter Roberson]

Which compiler are you using? If you are using Visual Studio, then which version, and was it the Express release?

[Ivan Ihwani]

yes. how to solve this problem ?

[Walter Roberson]

None of the Express or Community Edition Visual Studio were supported in R2013a, and my information at that time was that in those releases (VS2012, VS2010, VS2008), the Express editions did not handle OMP. The cure at the time was to upgrade to the Professional edition.

Or upgrade MATLAB releases all the way to R2017a, which is the first release in some time to support a Visual Studios Community edition.