On Sat, 15 May 2010 15:00:07 +0200, Umut Tabak <u.tabak at tudelft.nl> wrote: > Dear all, > > How can I add two matrices? More openly, I have an expression > > A^T * M* A + B^T *K*B > > I find M*A and K*B with MatMatMult then form the 1st and 2nd expression > with MatMatMultTranspose and I would like to add the two eventually. I > could not find a function in the documentation, maybe missed.
Look at the docs for MatPtAP() and MatAXPY(). Jed
