[SciPy-dev] Bug?

David Goldsmith d_l_goldsmith@yahoo....
Tue Jul 28 20:50:13 CDT 2009


Okee-dokee, thanks!

DG

--- On Tue, 7/28/09, Ralf Gommers <ralf.gommers@googlemail.com> wrote:

> From: Ralf Gommers <ralf.gommers@googlemail.com>
> Subject: Re: [SciPy-dev] Bug?
> To: "SciPy Developers List" <scipy-dev@scipy.org>
> Date: Tuesday, July 28, 2009, 5:58 PM
> 
> 
> On Tue, Jul 28, 2009 at 8:19 PM,
> David Goldsmith <d_l_goldsmith@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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