Re: svds check fail in 3.8.0

[Markus Appel]

On 01/23/2014 09:47 PM, Marco Atzeri wrote:
> On 23/01/2014 21:09, Markus Appel wrote:
> > Hi,
> >
> > I just built 3.8.0 on Ubuntu 12.04 64bit (all standard config options),
> > and one of the svds checks fails:
>
>
>
> > >    ***** testif HAVE_ARPACK, HAVE_UMFPACK
> > >   [u2,s2,v2,flag] = svds (A,k,0,opts);
> > >   s2 = diag (s2);
> > >   assert (flag, !1);
> > >   tol = 10 * eps() * norm(s2, 1);
> > >   assert (s2, s(k:-1:1), tol);
> > >
> > > warning: returning fewer singular values than requested
> > > warning: try increasing the value of sigma
> > > !!!!! test failed
> > > ASSERT errors for:  assert (,)
> > >
> > >    Location  |  Observed  |  Expected  |  Reason
> > >       .          O(6x1)       E(7x1)      Dimensions don't match
>
> look
>
> https://mailman.cae.wisc.edu/pipermail/octave-maintainers/2014-January/038645.html
>
> https://mailman.cae.wisc.edu/pipermail/octave-maintainers/2011-August/024469.html
>
>
> and try with different random seed instead of 42 on svds.m
>
> %! randn ("state", 42);      % Initialize to make normest function
> reproducible
> %! rand ("state", 42);
>
>
>  > Markus
>
>
> Marco

OK, seems I did not look in the right spot or not thoroughly enough.
Thanks Marco!