xarray.core.rolling.DatasetCoarsen.reduce

DatasetCoarsen.reduce(func, **kwargs)

Reduce the items in this group by applying func along some dimension(s).

Parameters

• func (callable()) – Function which can be called in the form func(x, axis, **kwargs) to return the result of collapsing an np.ndarray over the coarsening dimensions. It must be possible to provide the axis argument with a tuple of integers.

• **kwargs (dict) – Additional keyword arguments passed on to func.

Returns

reduced (Dataset) – Arrays with summarized data.