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[Octave-bug-tracker] [bug #39903] Error solving linear systems in single


From: Nir Krakauer
Subject: [Octave-bug-tracker] [bug #39903] Error solving linear systems in single precision
Date: Mon, 02 Sep 2013 14:48:10 +0000
User-agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/28.0.1500.95 Safari/537.36

Follow-up Comment #2, bug #39903 (project octave):

I'm using Debian Wheezy (stable) with Octave 3.6.2. 

Checking the active BLAS and LAPACK implementations (following
https://wiki.debian.org/DebianScience/LinearAlgebraLibraries ) showed that
BLAS was the Atlas version while LAPACK was the default (non-Atlas) version.
Switching LAPACK also to the Atlas version resulted in no error for the
original inputs I gave, but the same error persisted for other sets of inputs,
such as those given in the attached demo2.mat

(file #28977)
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Additional Item Attachment:

File name: demo2.mat                      Size:204 KB


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