On Tue, 29 Sep 2015 09:13:15 -0600
Charles R Harris <[email protected]> wrote:
>
> Due to a recent commit, Numpy master now raises an error when applying the
> sign function to an object array containing NaN. Other options may be
> preferable, returning NaN for instance, so I would like to open the topic
> for discussion on the list.
None for example? float('nan') may be a bit weird amongst e.g. an array
of Decimals.
Regards
Antoine.
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