Provides functions to implement group sequential procedures that allow for early stopping to declare efficacy using a surrogate marker and the possibility of futility stopping. More details are available in: Parast, L. and Bartroff, J (2024) <doi:10.1093/biomtc/ujae108>. A tutorial for this package can be found at <https://laylaparast.com/home/SurrogateSeq.html>.
Version: 1.0 Depends: R (≥ 3.5.0) Imports: stats, MASS, ggplot2 Published: 2025-01-24 DOI: 10.32614/CRAN.package.SurrogateSeq Author: Layla Parast [aut, cre], Jay Bartroff [aut] Maintainer: Layla Parast <parast at austin.utexas.edu> License: GPL-2 | GPL-3 [expanded from: GPL] NeedsCompilation: no In views: ClinicalTrials CRAN checks: SurrogateSeq results Documentation: Reference manual: SurrogateSeq.html , SurrogateSeq.pdf Downloads: Package source: SurrogateSeq_1.0.tar.gz Windows binaries: r-devel: SurrogateSeq_1.0.zip, r-release: SurrogateSeq_1.0.zip, r-oldrel: SurrogateSeq_1.0.zip macOS binaries: r-release (arm64): SurrogateSeq_1.0.tgz, r-oldrel (arm64): SurrogateSeq_1.0.tgz, r-release (x86_64): SurrogateSeq_1.0.tgz, r-oldrel (x86_64): SurrogateSeq_1.0.tgz Linking:Please use the canonical form https://CRAN.R-project.org/package=SurrogateSeq to link to this page.
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