Sorry, yes, I meant losing less information than I would lose without adding beforehand.
Rows are in fact on different processors... So yes, elementary matrix multiplication sounds like a cool idea! Thanks a lot!! Carles El dia 19/11/2015 21:12, "Jed Brown" <[email protected]> va escriure: > Carles Bona <[email protected]> writes: > > > Let's say I want to modify the first equation, but I don't want to lose > the > > information there, > > 1. The operation you describe still loses information. > > 2. Consider expressing your row operations as matrix-matrix multiplication. >
