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/735#issuecomment-177362496,https://api.github.com/repos/pydata/xarray/issues/735,177362496,MDEyOklzc3VlQ29tbWVudDE3NzM2MjQ5Ng==,1217238,2016-01-31T02:22:53Z,2016-01-31T02:22:53Z,MEMBER,"Looks like it would be worth writing a cross-compatible `vnorm` in `xarray/core/ops.py`. Take a look at that module for [examples](https://github.com/pydata/xarray/blob/v0.7.0/xarray/core/ops.py#L161-L165) of how we wrote custom wrapper -- this should be pretty straightforward
","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,129919128
https://github.com/pydata/xarray/issues/735#issuecomment-177035840,https://api.github.com/repos/pydata/xarray/issues/735,177035840,MDEyOklzc3VlQ29tbWVudDE3NzAzNTg0MA==,1217238,2016-01-30T01:02:10Z,2016-01-30T01:02:18Z,MEMBER,"I would be OK adding a `norm` method, although I don't think there's a super strong need for it -- usually I've been happy writing expressions like `(x ** 2).sum(['shapes', 'x']) ** 0.5` instead.

You would either need to implement this all in xarray, or preferably write `da.linalg.norm` in dask and use that take. Take a look at [the scipy source code](https://github.com/numpy/numpy/blob/v1.10.0/numpy/linalg/linalg.py#L1976-L2221) for this function -- I suspect you could port this almost directly to dask.
","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,129919128