def grid(self, dimensions=None, **kwargs):
        """
        Groups data by supplied dimension(s) laying the groups along
        the dimension(s) out in a GridSpace.

        Args:
        dimensions: Dimension/str or list
            Dimension or list of dimensions to group by

        Returns:
        grid: GridSpace
            GridSpace with supplied dimensions
        """
        return self.groupby(dimensions, container_type=GridSpace, **kwargs)