fips.Estimator.U_red# property Estimator.U_red: ndarray# Uncertainty reduction vector. \[\begin{split}U_{red} = \\left( 1 - \\frac{\\sqrt{diag(\\hat{S})}}{\\sqrt{diag(S_0)}} \\right) * 100\\%\end{split}\] Returns: Uncertainty reduction vector. Return type: np.ndarray