Zheng, Xueying; Fung, Wing; Zhu, Zhongyi - In: Annals of the Institute of Statistical Mathematics 65 (2013) 4, pp. 617-638
In this paper, we develop robust estimation for the mean and covariance jointly for the regression model of longitudinal data within the framework of generalized estimating equations (GEE). The proposed approach integrates the robust method and joint mean–covariance regression modeling. Robust...