def _se_all(self):
        """Standard errors (SE) for all parameters, including the intercept."""
        x = np.atleast_2d(self.x)
        err = np.atleast_1d(self.ms_err)
        se = np.sqrt(np.diagonal(np.linalg.inv(x.T @ x)) * err[:, None])
        return np.squeeze(se)
def _se_all ( self ) : x = np . atleast_2d ( self . x ) err = np . atleast_1d ( self . ms_err ) se = np . sqrt ( np . diagonal ( np . linalg . inv ( x . T @ x ) ) * err [ : , None ] ) return np . squeeze ( se )
Standard errors (SE) for all parameters, including the intercept.