本文在响应变量随机缺失时,给出广义变系数模型中响应变量的2个均值拟似然借补估计。证明了它们具有渐近正态性,并进行了模拟研究。
We develop two local quasi - likelihood imputation estimators for mean in a generalized varying - ciefticient model when response variables are missing at random. It is shown that the proposed mean imputation estimators are asymptoyically normal.