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PwrGSD

Power in a Group Sequential Design

v2.3.8 · Oct 10, 2024 · GPL (>= 2)
CRAN GitHub Mirror

Description

Tools for the evaluation of interim analysis plans for sequentially monitored trials on a survival endpoint; tools to construct efficacy and futility boundaries, for deriving power of a sequential design at a specified alternative, template for evaluating the performance of candidate plans at a set of time varying alternatives. See Izmirlian, G. (2014) <doi:10.4310/SII.2014.v7.n1.a4>.

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CRAN Check Status

14 OK
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Flavor Status
r-devel-linux-x86_64-debian-clang OK
r-devel-linux-x86_64-debian-gcc OK
r-devel-linux-x86_64-fedora-clang OK
r-devel-linux-x86_64-fedora-gcc OK
r-devel-macos-arm64 OK
r-devel-windows-x86_64 OK
r-oldrel-macos-arm64 OK
r-oldrel-macos-x86_64 OK
r-oldrel-windows-x86_64 OK
r-patched-linux-x86_64 OK
r-release-linux-x86_64 OK
r-release-macos-arm64 OK
r-release-macos-x86_64 OK
r-release-windows-x86_64 OK

Check History

OK 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026

Reverse Dependencies (1)

imports

randomizeR

Dependency Network

Dependencies Reverse dependencies survival randomizeR PwrGSD

Version History

new 2.3.8 Mar 10, 2026
updated 2.3.8 ← 2.3.7 diff Oct 10, 2024
updated 2.3.7 ← 2.3.6 diff Jul 25, 2024
updated 2.3.6 ← 2.3.5 diff Dec 10, 2021
updated 2.3.5 ← 2.3.3 diff Dec 8, 2021
updated 2.3.3 ← 2.3.2 diff Jan 26, 2021
updated 2.3.2 ← 2.3.1 diff Feb 5, 2020
updated 2.3.1 ← 2.3 diff Apr 14, 2019
updated 2.3 ← 2.2 diff Mar 25, 2018
updated 2.2 ← 2.000 diff Feb 8, 2018
updated 2.000 ← 1.172 diff Mar 20, 2014
updated 1.172 ← 1.171 diff Mar 13, 2014
updated 1.171 ← 1.16.1 diff Oct 12, 2012
updated 1.16.1 ← 1.16 diff Oct 11, 2012
updated 1.16 ← 1.15 diff Mar 12, 2010
updated 1.15 ← 1.1 diff Jul 10, 2008
updated 1.1 ← 1.0 diff May 13, 2008
new 1.0 Jan 6, 2008