On Tue, Dec 30, 2014 at 1:45 PM, Benjamin Root <[email protected]> wrote:
> What do you mean that the mean function doesn't take care of the case > where the array is empty? In the example you provided, they both end up > being NaN, which is exactly correct. Operations on masked arrays should not produce NaNs. They should produce ma.masked. For example, >>> np.ma.array(0)/0 masked The fact that the user sees runtime warnings also suggests that the edge case was not thought out.
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