[SciPy-User] optimize.fmin_cg terminates when w - grad*1e-10 yields lower obj & grad

[Jason Rennie]

On Mon, Oct 5, 2009 at 1:40 PM, <josef.pktd at gmail.com> wrote:

> Does lowering gtol help?  e.g. gtol=1e-10
> I would keep using norm=inf  to force more iterations.
>

Thanks for the suggestion, but no, it does not seem to help.  I get the same
exact behavior with no norm argument (default is Inf) and a gtol=1e-10
argument.

Jason

-- 
Jason Rennie
Research Scientist, ITA Software
617-714-2645
http://www.itasoftware.com/
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.scipy.org/pipermail/scipy-user/attachments/20091005/54a25269/attachment.html>