issue_comments: 609827384

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https://github.com/pydata/xarray/issues/3941#issuecomment-609827384 https://api.github.com/repos/pydata/xarray/issues/3941 609827384 MDEyOklzc3VlQ29tbWVudDYwOTgyNzM4NA== 2448579 2020-04-06T14:24:53Z 2020-04-06T14:24:53Z MEMBER

where is usually the solution for this kind of problem. I added the keepdims to keep the y dimension after the sum.

python yindex = a.y.copy(data=np.arange(a.sizes["y"])) # generate DataArray of indexes a.where((yindex >= sindex) & (yindex <= eindex)).sum("y", keepdims=True)

Please close if this answers your question.

 
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