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Groups > comp.lang.python > #74190
| From | Marko Rauhamaa <marko@pacujo.net> |
|---|---|
| Newsgroups | comp.lang.python |
| Subject | Re: NaN comparisons - Call For Anecdotes |
| Date | 2014-07-08 20:36 +0300 |
| Organization | A noiseless patient Spider |
| Message-ID | <87wqbn92hj.fsf@elektro.pacujo.net> (permalink) |
| References | <53BC05FB.4050707@jmunch.dk> <mailman.11644.1404840246.18130.python-list@python.org> |
Skip Montanaro <skip@pobox.com>:
> In addition to what others have written, I will add one thing. There
> are certainly situations where raising an exception is bad. Consider
> all the people in the scientific computing community doing fancy
> linear algebra sorts of things, often with missing data. They
> generally want NaN propagated and not have some long running
> calculation crash in the middle.
Do the scientific computers mind:
>>> 1 / 0
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ZeroDivisionError: division by zero
or would they prefer their fancy linear-algebraic computation to just
forge on?
Marko
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Re: NaN comparisons - Call For Anecdotes Skip Montanaro <skip@pobox.com> - 2014-07-08 12:23 -0500
Re: NaN comparisons - Call For Anecdotes Marko Rauhamaa <marko@pacujo.net> - 2014-07-08 20:36 +0300
Re: NaN comparisons - Call For Anecdotes Skip Montanaro <skip@pobox.com> - 2014-07-08 12:49 -0500
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