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.
Versions across snapshots
| Version | Repository | File | Size |
|---|---|---|---|
1.1.8 |
rolling source/ R- | gsDesign2_1.1.8.tar.gz |
451.7 KiB |
1.1.8 |
rolling linux/jammy R-4.5 | gsDesign2_1.1.8.tar.gz |
576.3 KiB |
1.1.8 |
rolling linux/noble R-4.5 | gsDesign2_1.1.8.tar.gz |
576.5 KiB |
1.1.8 |
latest source/ R- | gsDesign2_1.1.8.tar.gz |
451.7 KiB |
1.1.8 |
latest linux/jammy R-4.5 | gsDesign2_1.1.8.tar.gz |
576.3 KiB |
1.1.8 |
latest linux/noble R-4.5 | gsDesign2_1.1.8.tar.gz |
576.5 KiB |
1.1.8 |
2026-04-23 source/ R- | gsDesign2_1.1.8.tar.gz |
451.7 KiB |
1.1.8 |
2026-04-09 windows/windows R-4.5 | gsDesign2_1.1.8.zip |
896.9 KiB |
1.1.3 |
2025-04-20 source/ R- | gsDesign2_1.1.3.tar.gz |
437.6 KiB |