+1 vote for Eigen It's fast for both small and large matrices. My only wish is that it had more support for sparse matrices.
On Mon, Dec 5, 2011 at 8:38 AM, Douglas Geiger <[email protected] > wrote: > Just to jump in with *another* personal favorite math library: > I've used Eigen (http://eigen.tuxfamily.org/) for some of my software > that required linear algebra. > A couple selling points: > * Header only (only requires installation for compilation vs. runtime) > * Extensive use of native vectorized math when available (they > advertise SSE 2/3/4, AltiVec and ARM NEON - although I've only run on > SSE-enabled machines) > * A rather easy to use API > > On Sat, Dec 3, 2011 at 1:17 PM, Tom Rondeau <[email protected]> > wrote: > > On Sat, Dec 3, 2011 at 12:20 PM, Philip Balister <[email protected]> > > wrote: > > >> Speaking with my embedded system hat on ... > >> > >> I'd like to see gnuradio drop the gsl requirement. I did a quick search > >> of the gsl list archive and don't see anything about people trying to > >> improve performance on arm machines. So I would not like to see gsl used > >> widely in gnuradio. I have no problem with add on block sets using gsl, > >> just there be a clear dividing line. > >> > >> Philip > > > > > > Fair point. Is there any other scientific library that would be more > > appropriate? Amradillo has a good reputation, but a quick look didn't > pull > > up any Arm or embedded discussions, either. Then again, most of these > tools > > are designed for people doing science projects beyond what we think of > doing > > traditionally in embedded systems, so it's no surprise that they would > > ignore them. > > > > Tom > > > > > > _______________________________________________ > > Discuss-gnuradio mailing list > > [email protected] > > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > > > > > -- > Doug Geiger > [email protected] > > _______________________________________________ > Discuss-gnuradio mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > -- Zack Moratto
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