"Bruno Luong" <firstname.lastname@example.org> wrote in message <email@example.com>... > "Royi Avital" <RoyiREMOVEAvital@yahoo.com> wrote in message <firstname.lastname@example.org>... > > As I said, I'm trying to speed up the operation of a simple IIR filter. That's it. > > > > I was wondering if someone has any experience with that. > > Is it possible to beat Matlab's "filter" command with a MEX file? > > Anyone has ever managed to beat the filter command using other Matlab's built in functions? > > Hardly. There is no evidence to think Matlab filter is sloppy. > > Bruno
No one has ever tried to improve it using MEX? How about using the GPU?