Re: FYI: optimizing certain matrix arithmetic

[Jaroslav Hajek]

On Thu, Sep 24, 2009 at 3:38 PM, Michael D Godfrey
<address@hidden> wrote:
> On 09/23/2009 10:30 PM, Jaroslav Hajek wrote:
>
> This is almost certainly the non-optimized reference BLAS
> implementation from Netlib. If the other product uses an optimized
> BLAS, which is likely, then the comparison makes little sense.
>
>
>
> It makes sense if the question is: what is the relative performance
> on these operations between the standard distributions of
> Matlab and Octave on Fedora Linux.  And, seems good to me.
>
> Michael
>

I thought there was something like choice between libblas and libatlas
for the Fedora distribution of Octave... but maybe I'm wrong.
In any case, I was under the impression that your comparison was with
a self-compiled Octave...

-- 
RNDr. Jaroslav Hajek
computing expert & GNU Octave developer
Aeronautical Research and Test Institute (VZLU)
Prague, Czech Republic
url: www.highegg.matfyz.cz