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[Octave-bug-tracker] [bug #53258] test pcg.m fail
From: |
Rik |
Subject: |
[Octave-bug-tracker] [bug #53258] test pcg.m fail |
Date: |
Thu, 8 Mar 2018 17:38:46 -0500 (EST) |
User-agent: |
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:55.0) Gecko/20100101 Firefox/55.0 |
Follow-up Comment #12, bug #53258 (project octave):
Because the behavior wasn't documented correctly. It used to say that the
default value for maximum iters was 20. In fact, it is more complicated and
it is
min (rows (b), 20)
In this case, b has 10 rows but 10+1 (11) iterations is not always enough to
guarantee convergence. I bumped it to 2*10 (20) iterations and I didn't see
any failures after 40,000 test iterations.
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- [Octave-bug-tracker] [bug #53258] test pcg.m fail, (continued)
- [Octave-bug-tracker] [bug #53258] test pcg.m fail, Rik, 2018/03/07
- [Octave-bug-tracker] [bug #53258] test pcg.m fail, Rik, 2018/03/07
- [Octave-bug-tracker] [bug #53258] test pcg.m fail, Dmitri A. Sergatskov, 2018/03/07
- [Octave-bug-tracker] [bug #53258] test pcg.m fail, Dmitri A. Sergatskov, 2018/03/07
- [Octave-bug-tracker] [bug #53258] test pcg.m fail, Rik, 2018/03/08
- [Octave-bug-tracker] [bug #53258] test pcg.m fail, Carlo de Falco, 2018/03/08
- [Octave-bug-tracker] [bug #53258] test pcg.m fail, Carlo de Falco, 2018/03/08
- [Octave-bug-tracker] [bug #53258] test pcg.m fail, Cristiano Dorigo, 2018/03/08
- [Octave-bug-tracker] [bug #53258] test pcg.m fail, Rik, 2018/03/08
- [Octave-bug-tracker] [bug #53258] test pcg.m fail, Carlo de Falco, 2018/03/08
- [Octave-bug-tracker] [bug #53258] test pcg.m fail,
Rik <=
- [Octave-bug-tracker] [bug #53258] test pcg.m fail, Carlo de Falco, 2018/03/08
- [Octave-bug-tracker] [bug #53258] test pcg.m fail, Carlo de Falco, 2018/03/08
- [Octave-bug-tracker] [bug #53258] test pcg.m fail, Rik, 2018/03/08
- [Octave-bug-tracker] [bug #53258] test pcg.m fail, Carlo de Falco, 2018/03/08
- [Octave-bug-tracker] [bug #53258] test pcg.m fail, Carlo de Falco, 2018/03/08
- [Octave-bug-tracker] [bug #53258] test pcg.m fail, Marco Caliari, 2018/03/09
- [Octave-bug-tracker] [bug #53258] test pcg.m fail, Marco Caliari, 2018/03/09
- [Octave-bug-tracker] [bug #53258] test pcg.m fail, Rik, 2018/03/09
- [Octave-bug-tracker] [bug #53258] test pcg.m fail, Carlo de Falco, 2018/03/09
- [Octave-bug-tracker] [bug #53258] test pcg.m fail, Rik, 2018/03/10