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Re: A\b
From: |
Jaroslav Hajek |
Subject: |
Re: A\b |
Date: |
Thu, 17 Jun 2010 14:23:55 +0200 |
On Thu, Jun 17, 2010 at 10:09 AM, Jaana Tommiska
<address@hidden> wrote:
> hi,
> what algorithm octave use to calculate A\b (A is a regtangular matrixm b is a
> vector) ?
> thanks
> Jaana
>
If A is nonsquare, it uses LAPACK's xGELSD, i.e. SVD-based least
squares solution.
see
http://www.netlib.org/lapack/lug/node27.html
hth
--
RNDr. Jaroslav Hajek, PhD
computing expert & GNU Octave developer
Aeronautical Research and Test Institute (VZLU)
Prague, Czech Republic
url: www.highegg.matfyz.cz
- A\b, Jaana Tommiska, 2010/06/17
- Re: A\b, Stefan Neumann, 2010/06/17
- Re: A\b,
Jaroslav Hajek <=