ldbounds: Lan-DeMets Method for Group Sequential Boundaries

Computations related to group sequential boundaries. Includes calculation of bounds using the Lan-DeMets alpha spending function approach. Based on FORTRAN program ld98 implemented by Reboussin, et al. (2000) <doi:10.1016/s0197-2456(00)00057-x>.

Version: 2.0.2
Imports: graphics, stats
Suggests: R.rsp
Published: 2023-12-02
DOI: 10.32614/CRAN.package.ldbounds
Author: Charlie Casper, Thomas Cook and Oscar A. Perez. Based on FORTRAN program ld98.
Maintainer: Charlie Casper <charlie.casper at hsc.utah.edu>
License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
NeedsCompilation: no
Materials: NEWS
In views: ClinicalTrials
CRAN checks: ldbounds results


Reference manual: ldbounds.pdf
Vignettes: An R Package for Group Sequential Boundaries Using Alpha Spending Functions


Package source: ldbounds_2.0.2.tar.gz
Windows binaries: r-devel: ldbounds_2.0.2.zip, r-release: ldbounds_2.0.2.zip, r-oldrel: ldbounds_2.0.2.zip
macOS binaries: r-release (arm64): ldbounds_2.0.2.tgz, r-oldrel (arm64): ldbounds_2.0.2.tgz, r-release (x86_64): ldbounds_2.0.2.tgz, r-oldrel (x86_64): ldbounds_2.0.2.tgz
Old sources: ldbounds archive

Reverse dependencies:

Reverse imports: gsrsb, triggerstrategy
Reverse suggests: SimNPH


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