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Used for testing for qualitative interactions between treatment effects and patient subgroups. Here the term treatment effect means a comparison result of two treatments within each patient subgroup. Models included in this package are Gaussian, binomial and Cox models. Methods included here are interval based graphical approach and Gail Simon LRT.
Package details 


Author  Lixi Yu, EunYoung Suh, Guohua (James) Pan 
Date of publication  20141013 09:58:21 
Maintainer  Lixi Yu <lixiyu@uiowa.edu> 
License  GPL2 
Version  1.0.0 
Package repository  View on CRAN 
Installation 
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