|
| From: | Dmitri A. Sergatskov |
| Subject: | [Octave-bug-tracker] [bug #51950] sparse qr may return a malformed sparse matrix R with out of bounds entries |
| Date: | Thu, 7 Sep 2017 01:04:48 -0400 (EDT) |
| User-agent: | Mozilla/5.0 (X11; Fedora; Linux x86_64; rv:55.0) Gecko/20100101 Firefox/55.0 |
Follow-up Comment #11, bug #51950 (project octave):
SuiteSparse comes with all kind of demos and even matlab'smex files.
In cs_qr_mex.c I see:
if (nargout > 5 || nargin != 1)
{
mexErrMsgTxt ("Usage: [V,beta,p,R,q] = cs_qr(A)") ;
}
order = (nargout == 5) ? 3 : 0 ; /* determine ordering */
m = mxGetM (pargin [0]) ;
n = mxGetN (pargin [0]) ;
if (m < n) mexErrMsgTxt ("A must have # rows >= # columns") ;
Dmitri.
--
_______________________________________________________
Reply to this item at:
<http://savannah.gnu.org/bugs/?51950>
_______________________________________________
Message sent via/by Savannah
http://savannah.gnu.org/
| [Prev in Thread] | Current Thread | [Next in Thread] |