xarray.IndexVariable.roll¶
-
IndexVariable.
roll
(self, shifts=None, **shifts_kwargs)¶ Return a new Variable with rolld data.
- Parameters
shifts (mapping of the form {dim: offset}) – Integer offset to roll along each of the given dimensions. Positive offsets roll to the right; negative offsets roll to the left.
**shifts_kwargs – The keyword arguments form of
shifts
. One of shifts or shifts_kwargs must be provided.
- Returns
shifted – Variable with the same dimensions and attributes but rolled data.
- Return type