xray.Dataset.reduceΒΆ

Dataset.reduce(func, dim=None, keep_attrs=False, numeric_only=False, allow_lazy=False, **kwargs)ΒΆ

Reduce this dataset by applying func along some dimension(s).

Parameters:

func : function

Function which can be called in the form f(x, axis=axis, **kwargs) to return the result of reducing an np.ndarray over an integer valued axis.

dim : str or sequence of str, optional

Dimension(s) over which to apply func. By default func is applied over all dimensions.

keep_attrs : 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.

numeric_only : bool, optional

If True, only apply func to variables with a numeric dtype.

**kwargs : dict

Additional keyword arguments passed on to func.

Returns:

reduced : Dataset

Dataset with this object’s DataArrays replaced with new DataArrays of summarized data and the indicated dimension(s) removed.