[Numpy-discussion] "NaN"

Matthieu Brucher matthieu.brucher@gmail....
Mon Dec 10 04:23:37 CST 2007


It's "Not A Number". It can occur when you have a division by zero, a
difference between two infinite numbers, ...

Matthieu

2007/12/10, Jean-Luc Régnier <jean_lucregnier@yahoo.fr>:
>
> Hello,
> I switched from numarray to numpy and I have now some "NaN"
> in my matrix. What that means ?
> None a numeric ?
> regards
>
>
>
>
> Jean-Luc REGNIER
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