[SciPy-dev] Bug?

[Ralf Gommers]

On Tue, Jul 28, 2009 at 8:19 PM, David Goldsmith <d_l_goldsmith at yahoo.com>wrote:

>
> >>> np.set_printoptions(precision=4)
> >>> np.lib.scimath.arctanh([1j])
> array([ 0.+0.7854j])
>
> so far, so good
>
> >>> np.lib.scimath.arctanh(1j)
> 0.78539816339744828j
>
> i.e., set_printoptions didn't affect the result when the input was a
> scalar.  "Feature" or bug?


A bug, reported last year in numpy ticket #817.

Ralf


>
>
> DG
>
>
>
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