[Numpy-discussion] numpy.average(fooArray, axis=0): dropping nans from calculation

[Eric Firing]

Alan G Isaac wrote:
> On Fri, 14 Jul 2006, Sven Schreiber apparently wrote: 
> 
>>So maybe that's a feature request, complementing the 
>>nansum function by a nanaverage? 
> 
> 
> This is not an objection; just an observation.
> It has always seemed to me that such descriptive
> statistics make more sense as class attributes.
> In this case, something like a NanDstat class.

Attached is something like that, in case someone finds it useful.  It is 
designed to replace something I wrote a long time ago for matlab.  It is 
only very lightly tested, so use with care.

Eric
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