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/issues/5664#issuecomment-891140503,https://api.github.com/repos/pydata/xarray/issues/5664,891140503,IC_kwDOAMm_X841HbmX,2448579,2021-08-02T15:59:10Z,2021-08-02T16:00:14Z,MEMBER,"Thanks @mathisc we use scipy by default and that's what it does... ``` python In [6]: from scipy.interpolate import interp1d In [7]: f = sp.interpolate.interp1d([0, 1, 2], [np.nan, 0, 1]) In [8]: f([0, 1, 2]) Out[8]: array([nan, nan, 1.]) ``` Can you file an issue over at scipy? EDIT: I guess we could skip interpolating when output coordinate values are a subset of the input coordinate values.","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,957918751