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YC

Yi Cui

2 packages On CRAN since Mar 2023 (3 years) · last active 2 years ago
R-Universe CRAN Search

Downloads

1.2K

Last 30 days

3K

Last 90 days

17.7K

Last year

Average trend: +50.1% (30d vs prior 30d)

Top Packages by Downloads

simtrial
658
gsDesign2
574

Recent Activity

gsDesign2 updated v1.1.9 Jun 30, 2026

Group Sequential Design with Non-Constant Effect

gsDesign2 new v1.1.8 Mar 10, 2026

Group Sequential Design with Non-Constant Effect

simtrial new v1.0.2 Mar 10, 2026

Clinical Trial Simulation

gsDesign2 updated v1.1.8 Feb 11, 2026

Group Sequential Design with Non-Constant Effect

simtrial updated v1.0.2 Nov 19, 2025

Clinical Trial Simulation

gsDesign2 updated v1.1.7 Nov 18, 2025

Group Sequential Design with Non-Constant Effect

gsDesign2 updated v1.1.6 Sep 10, 2025

Group Sequential Design with Non-Constant Effect

simtrial updated v1.0.1 Sep 10, 2025

Clinical Trial Simulation

gsDesign2 updated v1.1.5 Jun 26, 2025

Group Sequential Design with Non-Constant Effect

simtrial updated v1.0.0 Jun 10, 2025

Clinical Trial Simulation

Contributions

2 packages

Package Version
simtrial 1.0.2
gsDesign2 1.1.9