When grouping an expression or a variable by a pandas.DataFrame or a xarray.DataArray, the coordinates of the groupby object were not properly aligned. So in cases, when the groupby object was not indexed in the same way as the variable/expression, the groupby operation led to wrong results. This is fixed now.
When grouping an expression or a variable by a
pandas.DataFrameor axarray.DataArray, the coordinates of thegroupbyobject were not properly aligned. So in cases, when thegroupbyobject was not indexed in the same way as the variable/expression, thegroupbyoperation led to wrong results. This is fixed now.