Re: [Help-gsl] Linear System Solve

[Dimitris K.]

That's what I'm looking into and although it seems I've supposedly followed
the correct
steps, it still complains:

gsl: qr.c:112: ERROR: QR matrix must be square


On Tue, Apr 24, 2012 at 6:05 PM, Rhys Ulerich <address@hidden>wrote:

> > Suppose we have A of size 9x2 and b of size 9x1
> > How would I solve Ax = b for x using GSL? Which method to use?
>
> Probably gsl_linalg_QR_lssolve.  You can read up on the QR routines at
> http://www.gnu.org/software/gsl/manual/html_node/QR-Decomposition.html.
>
> - Rhys
>



-- 
alkar