survSampleSize
Sample Size Calculator for Survival Endpoint Clinical Trials
An interactive 'shiny' application for sample size and power calculation under general conditions for clinical trials with survival endpoints. Implements the weighted log-rank method of Lu (2021) <doi:10.1002/pst.2069> via the 'lrstat' package, supporting non-proportional hazards, delayed treatment effects, unequal allocation and dropout, as well as the classic method of Freedman (1982) <doi:10.1002/sim.4780010204> via the 'powerSurvEpi' package. Results are presented interactively with survival curves and event-prediction timelines.
Versions across snapshots
| Version | Repository | File | Size |
|---|---|---|---|
0.1.1 |
rolling linux/jammy R-4.5 | survSampleSize_0.1.1.tar.gz |
36.2 KiB |
0.1.1 |
rolling linux/noble R-4.5 | survSampleSize_0.1.1.tar.gz |
36.2 KiB |
0.1.1 |
rolling source/ R- | survSampleSize_0.1.1.tar.gz |
20.9 KiB |
0.1.1 |
latest linux/jammy R-4.5 | survSampleSize_0.1.1.tar.gz |
36.2 KiB |
0.1.1 |
latest linux/noble R-4.5 | survSampleSize_0.1.1.tar.gz |
36.2 KiB |
0.1.1 |
latest source/ R- | survSampleSize_0.1.1.tar.gz |
20.9 KiB |
0.1.1 |
2026-04-23 source/ R- | survSampleSize_0.1.1.tar.gz |
0 B |