[SciPy-User] help with leastsq and fmin
Thu Sep 9 05:40:17 CDT 2010
<josef.pktd <at> gmail.com> writes:
> leastsq wants the array of error terms
> fmin wants the final value of the objective
> So we cannot use the same function directly in leastsq and fmin.
> I usually get this kind of exception when I forget this.
Thanks for your advice below. I re-implemented your suggestions,
and it seems both leastsq and fmin give
the same optimized parameters.
I then re-checked the published fit, and my leastsq fit gives
slightly better results! So I think my method is
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