xarray.core.rolling.DatasetRolling.reduce¶
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DatasetRolling.
reduce
(func, **kwargs)¶ Reduce the items in this group by applying func along some dimension(s).
Parameters: - func : function
Function which can be called in the form func(x, **kwargs) to return the result of collapsing an np.ndarray over an the rolling dimension.
- **kwargs : dict
Additional keyword arguments passed on to func.
Returns: - reduced : DataArray
Array with summarized data.