blas error and crash when doing ldivide/rdivide of a scalar by a vector

[Sergei Steshenko]

--- "John W. Eaton" <jwe at bevo.che.wisc.edu> wrote:

> On 12-Jan-2008, Carlo de Falco wrote:
[snip]
> For me, the breaking point seems to be N = 116.
> 
> Also, DGEBRD is not called directly from Octave, so maybe this is a
> bug in LAPACK?
> 
> jwe
> _______________________________________________
> Bug-octave mailing list
> Bug-octave at octave.org
> https://www.cae.wisc.edu/mailman/listinfo/bug-octave
> 

For me the breaking point seems to be N = 740:

"
octave:6> ones(1,739)\1;
octave:7> ones(1,740)\1;
 ** On entry to DGEBRD parameter number 10 had an illegal value
error: exception encountered in Fortran subroutine dgelsd_
error: unrecoverable error in dgelsd
error: evaluating binary operator `\' near line 7, column 12
octave:7>                                                                     
".

--Sergei.

Applications From Scratch: http://appsfromscratch.berlios.de/


      ____________________________________________________________________________________
Never miss a thing.  Make Yahoo your home page. 
http://www.yahoo.com/r/hs