[SciPy-User] Broyden with complex numbers [Was Re: ANN: SciPy 0.11.0 beta 1 released]

Denis Laxalde denis@laxalde....
Tue Jun 26 15:59:21 CDT 2012


Pauli Virtanen a écrit :
>> >  TypeError: Cannot cast ufunc add output from dtype('complex128') to
>> >  dtype('float64') with casting rule 'same_kind'
> I get "nonlin.py:314: ComplexWarning: Casting complex values to real
> discards the imaginary part" with Numpy 1.6.1.
>
> There's indeed a probable bug on line 314 --- should maybe do
> "x = x + d" instead of "x += d".

I agree. That would be consistent with what's done with line_search.

-- 
Denis


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