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Re: chol problem in 2.9.5
From: |
Dmitri A. Sergatskov |
Subject: |
Re: chol problem in 2.9.5 |
Date: |
Fri, 26 May 2006 09:42:26 -0600 |
Well, I tried to remove chol.oct from octave-forge and it did not help.
In fact, chol from octave proper returns an error right away, not
on the second call:
octave:1> a=randn(2)
a =
-0.62233 1.10609
-0.21330 -0.70985
octave:2> b=a'*a
b =
0.43279 -0.53694
-0.53694 1.72732
octave:3> c=chol(b)
error: chol: matrix not positive definite
error: evaluating assignment expression near line 3, column 2
-------
I did remove atlas and it did not make any difference...
(i386 version is working and that gets me by)
Sincerely,
Dmitri.
- chol problem in 2.9.5, Dmitri A. Sergatskov, 2006/05/25
- Re: chol problem in 2.9.5, Robert A. Macy, 2006/05/25
- Re: chol problem in 2.9.5, Quentin Spencer, 2006/05/25
- Re: chol problem in 2.9.5, David Bateman, 2006/05/25
- Re: chol problem in 2.9.5, Quentin Spencer, 2006/05/25
- Re: chol problem in 2.9.5, David Bateman, 2006/05/25
- Re: chol problem in 2.9.5, Quentin Spencer, 2006/05/25
- Re: chol problem in 2.9.5, Przemek Klosowski, 2006/05/26
- Re: chol problem in 2.9.5,
Dmitri A. Sergatskov <=
- Re: chol problem in 2.9.5, John W. Eaton, 2006/05/26
- Re: chol problem in 2.9.5, Dmitri A. Sergatskov, 2006/05/26
- Re: chol problem in 2.9.5, Quentin Spencer, 2006/05/26
- Re: chol problem in 2.9.5, Dmitri A. Sergatskov, 2006/05/26
- Re: chol problem in 2.9.5, Dmitri A. Sergatskov, 2006/05/31
- Re: chol problem in 2.9.5, John W. Eaton, 2006/05/31