home / github / issue_comments

Menu
  • GraphQL API
  • Search all tables

issue_comments: 319471941

This data as json

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/1496#issuecomment-319471941 https://api.github.com/repos/pydata/xarray/issues/1496 319471941 MDEyOklzc3VlQ29tbWVudDMxOTQ3MTk0MQ== 5635139 2017-08-01T19:28:15Z 2017-08-01T19:28:15Z MEMBER

Not a clear comment. I had meant for this to work, which it does:

```python

In [1]: import xarray as xr

In [2]: import numpy as np

In [3]: a = xr.DataArray(np.random.rand(3,4), dims=['x','y'])

In [4]: b = xr.DataArray(np.random.rand(3,1), dims=['x','y'])

In [5]: a+b.squeeze() Out[5]: <xarray.DataArray (x: 3, y: 4)> array([[ 1.394345, 0.916842, 0.806284, 1.604707], [ 1.011313, 0.736347, 0.677679, 0.970856], [ 0.477433, 0.825672, 1.014959, 0.495829]]) Dimensions without coordinates: x, y

In [6]: a.where(a>0.5, b.squeeze()) Out[6]: <xarray.DataArray (x: 3, y: 4)> array([[ 0.676462, 0.717883, 0.717883, 0.886823], [ 0.568829, 0.442484, 0.442484, 0.528372], [ 0.100403, 0.725269, 0.914556, 0.100403]]) Dimensions without coordinates: x, y ```

I had meant: 'exact' includes other having a subset of dimensions, where the missing dimensions are easy to broadcast out

{
    "total_count": 0,
    "+1": 0,
    "-1": 0,
    "laugh": 0,
    "hooray": 0,
    "confused": 0,
    "heart": 0,
    "rocket": 0,
    "eyes": 0
}
  246502828
Powered by Datasette · Queries took 0.833ms · About: xarray-datasette