lapack icon indicating copy to clipboard operation
lapack copied to clipboard

GELSY: no rank computation for NRHS=0

Open amigalemming opened this issue 7 years ago • 0 comments

Documentation of RANK claims that it would contain the rank of A after the call to GELSY. However, if there are no right-hand side vectors (NRHS=0) then the returned RANK is zero. In contrast, GELSS also computes the rank if NRHS=0.

amigalemming avatar Jun 18 '18 08:06 amigalemming