POSSA: Power Simulation for Sequential Analyses and Multiple Hypotheses

Calculates, via simulation, power and appropriate stopping alpha boundaries (and/or futility bounds) for sequential analyses (i.e., group sequential design) as well as for multiple hypotheses (multiple tests included in an analysis), given any specified global error rate. This enables the sequential use of practically any significance test, as long as the underlying data can be simulated in advance to a reasonable approximation. Lukács (2022) <doi:10.21105/joss.04643>.

Version: 0.6.4
Depends: R (≥ 3.6.0)
Imports: data.table, methods
Suggests: testthat (≥ 3.0.0), knitr, rmarkdown, faux
Published: 2023-04-22
Author: Gáspár Lukács [aut, cre]
Maintainer: Gáspár Lukács <lkcsgaspar at gmail.com>
License: BSD_2_clause + file LICENSE
URL: https://github.com/gasparl/possa
NeedsCompilation: no
Materials: README
CRAN checks: POSSA results

Documentation:

Reference manual: POSSA.pdf
Vignettes: v_1_intro
v_2_multiple_hypotheses
v_3_examples
v_4_benchmarking

Downloads:

Package source: POSSA_0.6.4.tar.gz
Windows binaries: r-devel: POSSA_0.6.4.zip, r-release: POSSA_0.6.4.zip, r-oldrel: POSSA_0.6.4.zip
macOS binaries: r-release (arm64): POSSA_0.6.4.tgz, r-oldrel (arm64): POSSA_0.6.4.tgz, r-release (x86_64): POSSA_0.6.4.tgz
Old sources: POSSA archive

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