Owner

keaven

3 indexed repositories · View on GitHub

gsDesign
Group sequential design for clinical trials

R · 60 stars
gsDesignSkills
Claude Code skills for clinical trial design R packages (gsDesign, gsDesign2, rpact, graphicalMCP, simtrial, wpgsd, gMCPLite)

JavaScript · 7 stars
gsDesignNB
Sample size and simulation for negative binomial outcomes

R · 1 star

Beginner friendly Everything

Open All

A warning message from `gsBoundSummary()` Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

keaven/gsDesign#347 · 1 comment · Opened Sep 18, 2026
Documentation suggestions of `gsCPFutilitySpending()` Open

Difficulty 2/5 1-3 hours Newbie friendliness 67/100

keaven/gsDesign#346 · Opened Sep 18, 2026
Should we extend the `x` argument in `gsCPFutilitySpending` to support objects returned by `gsSurv()`, `gsSurvPower()`, or `gsSurvCalendar()`? Open

Difficulty 5/5 Over a week Newbie friendliness 42/100

keaven/gsDesign#345 · Opened Sep 18, 2026
Vaccine efficacy documentation updates Open

keaven/gsDesign#316 · 2 comments · 1 assignee · Opened Sep 2, 2026
It looks like when t-distribution spending function is used, print does not work correctly Open

keaven/gsDesign#307 · 6 comments · 1 assignee · Opened Aug 15, 2026
Retain endpoint and group sequential specifications for reproducible designs Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

keaven/gsDesign#305 · 2 comments · Opened Aug 9, 2026
Check literature in AI skills vignette Open

keaven/gsDesignNB#45 · 1 assignee · Opened Jul 6, 2026
Improve unit testing coverage to > 90% Open

keaven/gsDesignNB#44 · 1 assignee · Opened Jul 6, 2026
Create power function for gsNB objects under alternate assumptions. Open

keaven/gsDesignNB#40 · 1 assignee · Opened May 2, 2026
Inaccurate comment in simtrial skills Open

Difficulty 1/5 Under an hour Newbie friendliness 88/100

keaven/gsDesignSkills#6 · Opened Apr 29, 2026
Incorrect reference of functions in simtrial skills Open

Difficulty 1/5 Under an hour Newbie friendliness 88/100

keaven/gsDesignSkills#5 · Opened Apr 29, 2026
Sign contradiction in simtrial skills Open

Difficulty 2/5 1-3 hours Newbie friendliness 55/100

keaven/gsDesignSkills#4 · Opened Apr 29, 2026
Remind user of the right versions of R and R packages Open

Difficulty 2/5 1-3 hours Newbie friendliness 55/100

keaven/gsDesignSkills#3 · Opened Apr 29, 2026
Incorrect reference of functions in gsDesign2 skills Open

Difficulty 1/5 Under an hour Newbie friendliness 72/100

keaven/gsDesignSkills#2 · Opened Apr 29, 2026
Missing functions in gsDesign2 skills Open

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

keaven/gsDesignSkills#1 · Opened Apr 29, 2026
Add multiple imputation capabilities Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

keaven/gsDesignNB#38 · 1 comment · Opened Apr 21, 2026
Write vignette for median unbiased estimation Open

documentation

keaven/gsDesign#218 · 1 assignee · Opened Sep 22, 2025
Improve documentation for plotting options Open

documentation Low priority

keaven/gsDesign#125 · 1 assignee · Opened Feb 9, 2024
Add capabilities for new conditional power plot Open

enhancement High priority

keaven/gsDesign#116 · 1 comment · 1 assignee · Opened Jan 22, 2024

keaven

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