issue_comments: 657269189

This data as json

html_url issue_url id node_id user created_at updated_at author_association body reactions performed_via_github_app issue
https://github.com/pydata/xarray/pull/4219#issuecomment-657269189 https://api.github.com/repos/pydata/xarray/issues/4219 657269189 MDEyOklzc3VlQ29tbWVudDY1NzI2OTE4OQ== 6815844 2020-07-12T20:09:34Z 2020-07-12T20:09:34Z MEMBER

Hi @max-sixty

One alternative is to allow fluent args, like: ...but does that then seem like the second rolling is operating on the result of the first?

I couldn't think of it until just now. But yes, it sounds to me like a repeated rolling operation.

I'm being slow, but where is the nd-rolling algo? I had thought bottleneck didn't support more than one dimension?

No. With nd-rolling, we need to use numpy reductions. Its skipna=True operation is currently slow, but it can be improved replacing nan before the stride-trick.

 
{
    "total_count": 0,
    "+1": 0,
    "-1": 0,
    "laugh": 0,
    "hooray": 0,
    "confused": 0,
    "heart": 0,
    "rocket": 0,
    "eyes": 0
}
   655389649