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Qinghua Lian

3 packages On CRAN since Sep 2023 (2 years) · last active 5 months ago
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Downloads

520

Last 30 days

1.7K

Last 90 days

5.5K

Last year

Average trend: -22.5% (30d vs prior 30d)

Top Packages by Downloads

Portfolio Check Status

Aggregate CRAN check results across 2 maintained packages.

26

OK

Recent Activity

SurvImpute new v0.1.0 Mar 10, 2026

Multiple Imputation for Missing Covariates in Time-to-Event Data

gsMeanFreq new v0.1.0 Mar 10, 2026

Group Sequential Clinical Trial Designs for Composite Endpoints

stoppingrule updated v0.6 Jul 17, 2025

Create and Evaluate Stopping Rules for Safety Monitoring

stoppingrule updated v0.5.2 Feb 6, 2025

Create and Evaluate Stopping Rules for Safety Monitoring

stoppingrule updated v0.5.1 Dec 5, 2024

Create and Evaluate Stopping Rules for Safety Monitoring

stoppingrule updated v0.5.0 Sep 14, 2024

Create and Evaluate Stopping Rules for Safety Monitoring

stoppingrule updated v0.4.0 Mar 16, 2024

Create and Evaluate Stopping Rules for Safety Monitoring

stoppingrule updated v0.3.0 Sep 1, 2023

Create and Evaluate Stopping Rules for Safety Monitoring

stoppingrule updated v0.2.0 May 1, 2023

Create and Evaluate Stopping Rules for Safety Monitoring

stoppingrule new v0.1.0 Apr 18, 2022

Create and Evaluate Stopping Rules for Safety Monitoring

Maintained Packages

2 packages

Package Version
gsMeanFreq 0.1.0
SurvImpute 0.1.0

Co-authored Packages

1 package

Package Version
stoppingrule 0.6