xarray.Variable.roll

Variable.roll(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:

Variable