reduce(func, dim=None, keep_attrs=None, **kwargs)¶
Reduce the items in this group by applying func along the pre-defined resampling dimension.
callable()) – Function which can be called in the form func(x, axis=axis, **kwargs) to return the result of collapsing an np.ndarray over an integer valued axis.
bool, optional) – If True, the datasets’s attributes (attrs) will be copied from the original object to the new one. If False (default), the new object will be returned without attributes.
dict) – Additional keyword arguments passed on to func.
Array) – Array with summarized data and the indicated dimension(s) removed.