def residuals(self):
        """
        Returns residuals of fit against all
        three data axes (singular values 1, 2,
        and 3). This takes the form of data along
        singular axis 3 (axes 1 and 2 define the plane)
        """
        _ = self.rotated()
        _[:,-1] = 0
        _ = N.dot(_,self.axes)
        return self.arr - _
def residuals ( self ) : _ = self . rotated ( ) _ [ : , - 1 ] = 0 _ = N . dot ( _ , self . axes ) return self . arr - _
Returns residuals of fit against all
        three data axes (singular values 1, 2,
        and 3). This takes the form of data along
        singular axis 3 (axes 1 and 2 define the plane)