[SciPy-user] optimizer for complex?
Nils Wagner
nwagner at iam.uni-stuttgart.de
Wed Nov 19 08:56:03 EST 2008
On Wed, 19 Nov 2008 08:43:44 -0500
Neal Becker <ndbecker2 at gmail.com> wrote:
> Do any of the optimizers (n-dim nonlinear minimizer)
>handle complex values? It seems not, I seem to get good
>results by converting to a real vector
>
> That is, instead of calling fmin (f, x0=cmplx_array)
>
> convert x0 to a real array (real(x0), imag (x0), real
>(x1), imag (x1)....)
>
> And convert back inside the function f from real to
>complex.
>
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Just curious. Where does that problem appear ?
Nils
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