On Fri, Jul 1, 2011 at 3:04 PM, Pierre GM <[email protected]> wrote:
> Mask an array with NAs? You should be able to, as IGNORE<>NA. Mask an array > with a view? That's sharing the data with a different mask, > I was thinking about a mask on top of a mask, i.e., start with a bare array, take a masked view of that, then a masked view of the view. > you should be able to, too (np.ma works like that). > Sharing mask? That'd be great if we could... That way, there'd be almost > nothing left to do to adapt np.ma... > Could you spend a bit of time explicating the nature of hard, soft, and shared masks? I'm guessing that a shared mask is using one mask on several data arrays, but I'm guessing. Chuck
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