Nothing
gsDesign2: Group Sequential Design with Non-Constant Effect
The goal of 'gsDesign2' is to enable fixed or group sequential design under non-proportional hazards. To enable highly flexible enrollment, time-to-event and time-to-dropout assumptions, 'gsDesign2' offers piecewise constant enrollment, failure rates, and dropout rates for a stratified population. This package includes three methods for designs: average hazard ratio, weighted logrank tests in Yung and Liu (2019) <doi:10.1111/biom.13196>, and MaxCombo tests. Substantial flexibility on top of what is in the 'gsDesign' package is intended for selecting boundaries.
Getting started
Browse package contents
Package details |
|
|---|---|
| Author | Keaven Anderson [aut], Yilong Zhang [aut], Yujie Zhao [aut, cre], Jianxiao Yang [aut], Nan Xiao [aut], Amin Shirazi [ctb], Ruixue Wang [ctb], Yi Cui [ctb], Ping Yang [ctb], Xin Tong Li [ctb], Chenxiang Li [ctb], Hiroaki Fukuda [ctb], Hongtao Zhang [ctb], Yalin Zhu [ctb], John Blischak [ctb], Dickson Wanjau [ctb], Merck & Co., Inc., Rahway, NJ, USA and its affiliates [cph] |
| Maintainer | Yujie Zhao <yujie.zhao@merck.com> |
| License | GPL-3 |
| Version | 1.1.3 |
| URL | https://merck.github.io/gsDesign2/ https://github.com/Merck/gsDesign2 |
| Package repository | View on CRAN |
| Installation |
Install the latest version of this package by entering the following in R:
|
Try the gsDesign2 package in your browser
Any scripts or data that you put into this service are public.
