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/655#issuecomment-156863563,https://api.github.com/repos/pydata/xarray/issues/655,156863563,MDEyOklzc3VlQ29tbWVudDE1Njg2MzU2Mw==,315810,2015-11-15T22:18:13Z,2015-11-15T22:18:13Z,NONE,"Oh, sorry. LGTM.
","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,116349205
https://github.com/pydata/xarray/pull/655#issuecomment-155884053,https://api.github.com/repos/pydata/xarray/issues/655,155884053,MDEyOklzc3VlQ29tbWVudDE1NTg4NDA1Mw==,315810,2015-11-11T19:21:01Z,2015-11-11T19:21:01Z,NONE,"> The only safe times to assume a diverging colormap is when vmin = -vmax or when center is not None. If you want a diverging colormap for other situations, you need to specify cmap in the plot call.

That's fine for xray to have that opinion. Unfortunately, I think it's going to mean the behavior is going to diverge (heh) from what happens in seaborn.
","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,116349205
https://github.com/pydata/xarray/pull/655#issuecomment-155820962,https://api.github.com/repos/pydata/xarray/issues/655,155820962,MDEyOklzc3VlQ29tbWVudDE1NTgyMDk2Mg==,315810,2015-11-11T15:42:15Z,2015-11-11T16:05:35Z,NONE,"That's the behavior I would want seaborn to have, but I guess @shoyer can weigh in too since it affects xray as well.
","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,116349205
https://github.com/pydata/xarray/pull/655#issuecomment-155819176,https://api.github.com/repos/pydata/xarray/issues/655,155819176,MDEyOklzc3VlQ29tbWVudDE1NTgxOTE3Ng==,315810,2015-11-11T15:35:16Z,2015-11-11T15:35:16Z,NONE,"I think that if nothing else than preserving some backwards compatibility, you should take the route that shoyer suggested and assume that data spanning 0 with `center` not explicitly set and at most one of the limits specified should get a diverging palette.
","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,116349205
https://github.com/pydata/xarray/pull/655#issuecomment-155814771,https://api.github.com/repos/pydata/xarray/issues/655,155814771,MDEyOklzc3VlQ29tbWVudDE1NTgxNDc3MQ==,315810,2015-11-11T15:23:12Z,2015-11-11T15:23:12Z,NONE,"It seems like this will use sequential logic if you set `center` to a value and only one of `vmin` or `vmax`? I would think in that case it looks like the user is asking for a diverging palette.
","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,116349205