xarray.Dataset.groupby¶
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Dataset.
groupby
(group, squeeze=True)¶ Returns a GroupBy object for performing grouped operations.
Parameters: group : str, DataArray or Coordinate
Array whose unique values should be used to group this array. If a string, must be the name of a variable contained in this dataset.
squeeze : boolean, optional
If “group” is a dimension of any arrays in this dataset, squeeze controls whether the subarrays have a dimension of length 1 along that dimension or if the dimension is squeezed out.
Returns: grouped : GroupBy
A GroupBy object patterned after pandas.GroupBy that can be iterated over in the form of (unique_value, grouped_array) pairs.