xray.DataArray.reindex¶
- DataArray.reindex(method=None, copy=True, **indexers)¶
Conform this object onto a new set of indexes, filling in missing values with NaN.
Parameters: copy : bool, optional
If copy=True, the returned array’s dataset contains only copied variables. If copy=False and no reindexing is required then original variables from this array’s dataset are returned.
method : {None, ‘nearest’, ‘pad’/’ffill’, ‘backfill’/’bfill’}, optional
Method to use for filling index values in indexers not found on this data array:
- default: don’t fill gaps
- pad / ffill: propgate last valid index value forward
- backfill / bfill: propagate next valid index value backward
- nearest: use nearest valid index value (requires pandas>=0.16)
**indexers : dict
Dictionary with keys given by dimension names and values given by arrays of coordinates tick labels. Any mis-matched coordinate values will be filled in with NaN, and any mis-matched dimension names will simply be ignored.
Returns: reindexed : DataArray
Another dataset array, with this array’s data but replaced coordinates.
See also