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HZ

Hongtao Zhang

3 packages 1 year on CRAN

Downloads

1.2K

Last 30 days

1.6K

Last 90 days

1.6K

Last year

Average trend: -43.7% (30d vs prior 30d)

Top Packages by Downloads

gsDesign2
724
BACCT
232

Portfolio Check Status

Aggregate CRAN check results across 1 maintained package.

3

NOTE

11

OK

Recent Activity

BACCT new v1.0 Mar 10, 2026

Bayesian Augmented Control for Clinical Trials

gsDesign2 new v1.1.8 Mar 10, 2026

Group Sequential Design with Non-Constant Effect

gsDesignNB new v0.2.6 Mar 10, 2026

Sample Size and Simulation for Negative Binomial Outcomes

Maintained Packages

1 package

Package Version
BACCT 1.0

Contributions

2 packages

Package Version
gsDesign2 1.1.8
gsDesignNB 0.2.6