xarray.core.rolling.DataArrayRolling.reduce¶
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DataArrayRolling.
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.