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stat.ME2025
Heteroscedastic Growth Curve Modeling with Shape-Restricted Splines
Jieying Jiao, Wenling Song, Yishu Xue +1
Growth curve analysis (GCA) has a wide range of applications in various fields where growth trajectories need to be modeled. Heteroscedasticity is often present in the error term,…
stat.ME2024
On GEE for Mean-Variance-Correlation Models: Variance Estimation and Model Selection
Zhenyu Xu, Jason P. Fine, Wenling Song +1
Generalized estimating equations (GEE) are of great importance in analyzing clustered data without full specification of multivariate distributions. A recent approach jointly model…