[SciPy-dev] scipy.optimize.nonlin.broyden2

Ondrej Certik ondrej@certik...
Wed Mar 19 11:25:39 CDT 2008

Hi Alex,

On Wed, Mar 19, 2008 at 12:56 AM, argriffi <argriffi@ncsu.edu> wrote:
> This function solved my problem when I used 20 iterations, but when I
>  used 40 iterations I got (nan, nan, nan).  I logged the successive
>  points for which my function was evaluated, and the process seemed to
>  have converged to the correct answer before suddenly deciding to give
>  nans.  My current solution is to just use 20 iterations, but I would be
>  interested to hear a safer solution.

I wrote this code. Could you please send here your code with instructions
how to run it to get the above results? Maybe I'll find why it doesn't
work for you.


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