xarray.Dataset.unstack

Dataset.unstack(dim: Union[Hashable, Iterable[Hashable]] = None, fill_value: Any = <NA>, sparse: bool = False) → xarray.core.dataset.Dataset

Unstack existing dimensions corresponding to MultiIndexes into multiple new dimensions.

New dimensions will be added at the end.

Parameters:
  • dim (Hashable or iterable of Hashable, optional) – Dimension(s) over which to unstack. By default unstacks all MultiIndexes.
  • fill_value (value to be filled. By default, np.nan) –
  • sparse (use sparse-array if True) –
Returns:

unstacked – Dataset with unstacked data.

Return type:

Dataset

See also

Dataset.stack()