How to incorporate Intel MKL with Matlab R2012b

Hi all,

    I am working with a Matlab code and needs to handle large sparse systems. i have to take perform Mathematical operations like 'inverse', eigen value computation etc on these sparse systems. While using the inbuilt Matlab functions like 'inv()' and 'eig()', I ended up in getting memory issues and the program takes so much time to finish the analysis. 

This forces me to consider incorporating Intel MKL library functions to my code. I couldn't find a proper help to do so. I have seen certain procedures described for Matlab R2010a version http://software.intel.com/en-us/articles/using-intel-mkl-with-matlab

But I couldn't find any information for using MKL with Matlab R2012b. Can anyone help me with this regard ?