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-670625085,https://api.github.com/repos/pydata/xarray/issues/4219,670625085,MDEyOklzc3VlQ29tbWVudDY3MDYyNTA4NQ==,2448579,2020-08-07T17:26:06Z,2020-08-07T17:26:06Z,MEMBER,"I think it's more like ``` da.rolling(x=2).construct(""xr"").rolling(y=2).construct(""yr"").std([""xr"", ""yr""]) ``` but that gives ``` array([[0., 5., 5.], [0., 5., 5.], [0., 5., 5.]]) ```","{""total_count"": 1, ""+1"": 1, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,655389649 https://github.com/pydata/xarray/pull/4219#issuecomment-657614995,https://api.github.com/repos/pydata/xarray/issues/4219,657614995,MDEyOklzc3VlQ29tbWVudDY1NzYxNDk5NQ==,2448579,2020-07-13T15:05:26Z,2020-07-13T15:05:26Z,MEMBER,"I think the dictionary is OK. We can allow scalars for `center`, `stride` etc. in which case the scalar applies to all dimensions. This would preserve backward compatibility. scalar for `min_counts` also seems OK to me. We can update it if someone requests it.","{""total_count"": 1, ""+1"": 1, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,655389649