[SciPy-user] Finding determinant

[Ali Santacruz]

> What CPU are you using?

It is a mobile AMD Athlon  XP2500+
The Windows version is Version 5.1 (Build 2600.xpsp2.050301-1526: Service Pack 1)


Ali S.

----- Mensaje original ----
De: Ryan Krauss <ryanlists at gmail.com>
Para: SciPy Users List <scipy-user at scipy.org>
Enviado: jueves, 17 de mayo, 2007 14:56:48
Asunto: Re: [SciPy-user] Finding determinant

> What CPU are you using?

On 5/17/07, Ali Santacruz <amsd2013 at yahoo.com> wrote:
>
> Hi,
>
> I updated to numpy 1.0.2 but the program still crashes,
>
> [...] I bet that if Ali Santacruz tries
> >>>from scipy import special
> >>>special.jn_zeros(3,5)
> he will get the same error. [...]
>
> Yes, I got the same error.
>
> > Some of the
> > official Win32 binaries
> > were compiled with an ATLAS library that uses SSE2
> > instructions, which are not
> > available on all CPUs.
>
> Bad news. :-(
>
> Ali S.
>
>
> ----- Mensaje original ----
> De: Giulio Venezian <gvenezian at yahoo.com>
> Para: SciPy Users List <scipy-user at scipy.org>
> Enviado: jueves, 17 de mayo, 2007 8:52:42
> Asunto: Re: [SciPy-user] Finding determinant
>
>
> This seems to be the same problem that I've been
> having with the zeros of the Bessel functions. I bet
> that if Ali Santacruz tries
> >>>from scipy import special
> >>>special.jn_zeros(3,5)
> he will get the same error.
>
> Is there a Windows version of scipy that is compiled
> with a windows xp compatible ATLAS library? That would
> help us backward windows users.
>
> Giulio
>
> --- Robert Kern <robert.kern at gmail.com> wrote:
>
> > Ryan Krauss wrote:
> > > That seems like a good guess.  In my experience,
> > most violent crashes
> > > from simple things come from incompatible versions
> > of scipy and numpy.
> > >  I have no problem executing your code.  What do
> > you get for
> > > In [1]: scipy.__version__
> > > Out[1]: '0.5.2'
> > >
> > > In [2]: numpy.__version__
> > > Out[2]: '1.0.2'
> >
> > Incompatible versions are checked at load time and
> > have been for quite some
> > time. They should no longer cause such crashes.
> >
> > Rather, the crash that the OP is seeing is likely to
> > do with the ATLAS library
> > that his scipy binary was compiled with. Some of the
> > official Win32 binaries
> > were compiled with an ATLAS library that uses SSE2
> > instructions, which are not
> > available on all CPUs. This has caused crashes for
> > other people, too.
> >
> > --
> > Robert Kern
> >
> > "I have come to believe that the whole world is an
> > enigma, a harmless enigma
> >  that is made terrible by our own mad attempt to
> > interpret it as though it had
> >  an underlying truth."
> >   -- Umberto Eco
> > _______________________________________________
> > SciPy-user mailing list
> > SciPy-user at scipy.org
> >
> http://projects.scipy.org/mailman/listinfo/scipy-user
> >
>
>
>
>
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