uniform_filter not working with NANs present?

[Juan Nunez-Iglesias]

On Fri, Sep 6, 2013 at 9:51 AM, Michael Aye <kmichael.aye at gmail.com> wrote:

> Hi!
> Thanks for your reply!
> Could you explain why it makes sense that the uniform_filter fails in my
> example? Using a window of 3, I expect the following in this simple 1d
> example:
>
> input: [nan, 1, 2, 3, 4, 5, nan]
>
> output: [nan, nan, 2, 3, 4, nan, nan]
>
> Why should this not work?
>

You're right. =) But I suspect that they are doing something fancy like a
rolling mean for efficiency. So, once a nan gets in there, it stays there.
What happens when you remove the front nan?
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