[SciPy-User] deterministic python code which is unstable

Frédéric Parrenin parrenin at ujf-grenoble.fr
Thu Jun 5 11:49:46 EDT 2014


Is it not possible to bug report those linear algebra libraries?

Frédéric




2014-06-05 17:33 GMT+02:00 Robert Kern <robert.kern at gmail.com>:

> On Thu, Jun 5, 2014 at 4:14 PM, Frédéric Parrenin
> <parrenin at ujf-grenoble.fr> wrote:
> > Thanks for the hint.
> >
> > I would suggest to output a warning in scipy.optimize.leastsq() and
> > numpy.linalg.solve() when such circumstances happen.
>
> We don't know when that happens. It's not our code that is doing it
> but the underlying linear algebra libraries, which are a black box to
> us as far as this is concerned.
>
> --
> Robert Kern
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