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Re: Singular matrix warning IDs


From: John W. Eaton
Subject: Re: Singular matrix warning IDs
Date: Thu, 18 Dec 2014 11:42:21 -0500
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Icedove/31.2.0

On 12/17/2014 11:37 PM, Jordi GutiƩrrez Hermoso wrote:

Don't we already do the approximate equivalent of pinv(A)*b in all
cases for A\b? I don't think this needs further explanation. Also, the
"minimum norm" solution warning seems to pop up in weird, inconsistent
places right now. As far as I can tell, only if you use single
precision?

I would just drop it, like you said.

I did that here:

 http://hg.savannah.gnu.org/hgweb/octave/rev/cfe56baccb0c

I also added warning IDs for all calls to warning in liboctave, here:

  http://hg.savannah.gnu.org/hgweb/octave/rev/95c533ed464b

jwe




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