[SciPy-Dev] speed of nosetests scipy.stats

[josef.pktd at gmail.com]

On Wed, Jan 12, 2011 at 5:52 PM, Keith Goodman <kwgoodman at gmail.com> wrote:
> On Wed, Jan 12, 2011 at 2:42 PM,  <josef.pktd at gmail.com> wrote:
>
>> and what kind of operation produces
>> "Warning: invalid value encountered in subtract" ?
>>
>> I get hundreds of these
>
> http://mail.scipy.org/pipermail/numpy-discussion/2010-November/054128.html

Yes, I will switch soon again to general ignore. But I might have a
look at some of the reasons for these warnings in scipy.stats.

I know zero division error, but I have no idea what's an invalid value
for subtract.
I thought we can subtract anything from anything that might be a
number or "not a number" or infinite.

Josef

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