Hi,
Is there a way of checking for nan's in an array, as comparing to N.nan
doesn't seem to work.
In [1]: import numpy as N
In [2]: a = N.asarray(0.)/0
Warning: invalid value encountered in divide
In [3]: a
Out[3]: nan
In [4]: a==N.nan
Out[4]: False
In [5]: b = a.copy()
In [6]: a==b
Out[6]: False
In [7]: b
Out[7]: nan
In [8]: N.__version__
Out[8]: '1.0.dev3390'
Many thanks,
YVES
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