2 papers
stat.ME2016
A Generalized Levene's Scale Test for Variance Heterogeneity in the Presence of Sample Correlation and Group Uncertainty
David Soave, Lei Sun
We generalize Levene's test for variance (scale) heterogeneity between groups for more complex data, which includes sample correlation and group membership uncertainty. Followi…
stat.AP2012
Bayesian Latent Variable Modeling of Longitudinal Family Data for Genetic Pleiotropy Studies
Lizhen Xu, Radu V. Craiu, Lei Sun
Motivated by genetic association studies of pleiotropy, we propose here a Bayesian latent variable approach to jointly study multiple outcomes or phenotypes. The proposed method mo…