combine_first
- UnitsAwareDataArray.combine_first(other: xarray.core.dataarray.DataArray) xarray.core.dataarray.DataArray
Combine two DataArray objects, with union of coordinates.
This operation follows the normal broadcasting and alignment rules of
join='outer'
. Default to non-null values of array calling the method. Use np.nan to fill in vacant cells after alignment.- Parameters
other (DataArray) – Used to fill all matching missing values in this array.
- Returns
- Return type
DataArray