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

Skipper Seabold jsseabold@gmail....
Wed Jun 27 08:59:26 CDT 2012


On Wed, Jun 27, 2012 at 9:57 AM, Denis Laxalde <denis@laxalde.org> wrote:
> Denis Laxalde 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.
>
> Fixed in master and maintenance/0.11.x.
>

Great, thanks for looking into this.

Skipper


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