Re: [Numpy-discussion] checking array for NaN values.

2009-01-08 Thread josef . pktd
On Thu, Jan 8, 2009 at 9:15 PM, Alexandra Geddes wrote: > Is there an easy way to check an array for NaN values? 'all(array)' regards > NaN as true (because it's not 0). I've tried all(array != nan) which didn't > work either. When i call locations which i know are NaN, it returns -1.#IND. >

[Numpy-discussion] checking array for NaN values.

2009-01-08 Thread Alexandra Geddes
Is there an easy way to check an array for NaN values? 'all(array)' regards NaN as true (because it's not 0). I've tried all(array != nan) which didn't work either. When i call locations which i know are NaN, it returns -1.#IND. But if i try to call all(array != -1.#IND), python interprets t