The Using Intel® Math Kernel Library for Matrix Multiplication (C Language) tutorial demonstrates using Intel® Math Kernel Library (Intel® MKL) in your applications to multiply matrices, measuring performance of matrix multiplication, and controlling threading.
C Language: Source code written in the C programming language for C and C++ developers.
Note: A Fortran language version of the tutorial is also available. Refer to http://software.intel.com/en-us/product-code-samples.