def inject_coordinates(self,
                           x_coords,
                           y_coords,
                           rescale_x=None,
                           rescale_y=None,
                           original_x=None,
                           original_y=None):
        '''
        Inject custom x and y coordinates for each term into chart.

        Parameters
        ----------
        x_coords: array-like
            positions on x-axis \in [0,1]
        y_coords: array-like
            positions on y-axis \in [0,1]
        rescale_x: lambda list[0,1]: list[0,1], default identity
            Rescales x-axis after filtering
        rescale_y: lambda list[0,1]: list[0,1], default identity
            Rescales y-axis after filtering
        original_x : array-like, optional
            Original, unscaled x-values.  Defaults to x_coords
        original_y : array-like, optional
            Original, unscaled y-values.  Defaults to y_coords
        Returns
        -------
        self: ScatterChart

        '''
        self._verify_coordinates(x_coords, 'x')
        self._verify_coordinates(y_coords, 'y')
        self.x_coords = x_coords
        self.y_coords = y_coords
        self._rescale_x = rescale_x
        self._rescale_y = rescale_y
        self.original_x = x_coords if original_x is None else original_x
        self.original_y = y_coords if original_y is None else original_y
Inject custom x and y coordinates for each term into chart.

        Parameters
        ----------
        x_coords: array-like
            positions on x-axis \in [0,1]
        y_coords: array-like
            positions on y-axis \in [0,1]
        rescale_x: lambda list[0,1]: list[0,1], default identity
            Rescales x-axis after filtering
        rescale_y: lambda list[0,1]: list[0,1], default identity
            Rescales y-axis after filtering
        original_x : array-like, optional
            Original, unscaled x-values.  Defaults to x_coords
        original_y : array-like, optional
            Original, unscaled y-values.  Defaults to y_coords
        Returns
        -------
        self: ScatterChart