grpseq: Group Sequential Analysis of Clinical Trials

Design of group sequential trials, including non-binding futility analysis at multiple time points (Gallo, Mao, and Shih, 2014, <doi:10.1080/10543406.2014.932285>).

Version: 1.0
Depends: R (≥ 2.10)
Imports: mvtnorm
Suggests: knitr, rmarkdown
Published: 2021-12-06
DOI: 10.32614/CRAN.package.grpseq
Author: Lu Mao
Maintainer: Lu Mao <lmao at>
License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
NeedsCompilation: no
CRAN checks: grpseq results


Reference manual: grpseq.pdf
Vignettes: Design of nonbinding futility analysis in clinical trials


Package source: grpseq_1.0.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
macOS binaries: r-release (arm64): grpseq_1.0.tgz, r-oldrel (arm64): grpseq_1.0.tgz, r-release (x86_64): grpseq_1.0.tgz, r-oldrel (x86_64): grpseq_1.0.tgz


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