Unscaled Covariance Matrix of Coefficient Estimates
未调整系数估计的协方差矩阵
译者:生物统计家园网 机器人LoveR
描述----------Description----------
Computes the unscaled covariance matrix of the coefficient estimates. It is used by lmRob, not supposed to be called by the users directly.
计算无标度系数估计值的协方差矩阵。 lmRob,不应该被称为用户直接使用。