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From: | David Bateman |
Subject: | Re: New procedure bicgstab |
Date: | Sat, 20 Dec 2008 00:12:20 +0100 |
User-agent: | Mozilla-Thunderbird 2.0.0.17 (X11/20081018) |
Soren Hauberg wrote:
It is iterative, and if you don't care about a great convergence and/or you have a good preconditioner this might be faster than the division operator... Depends on your problem of course.. However, bicgstab is nice to have, but without a good preconditioning routine like "ilu" in Octave its use will be limited....Hi, I don't know much about optimization, so I'm just asking out of ignorance, but what is the point of this function compared to the normal division operators in Octave?
D. -- David Bateman address@hidden 35 rue Gambetta +33 1 46 04 02 18 (Home) 92100 Boulogne-Billancourt FRANCE +33 6 72 01 06 33 (Mob)
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