The hardware and bandwidth for this mirror is donated by dogado GmbH, the Webhosting and Full Service-Cloud Provider. Check out our Wordpress Tutorial.
If you wish to report a bug, or if you are interested in having us mirror your free-software or open-source project, please feel free to contact us at mirror[@]dogado.de.

pwrss: Statistical Power and Sample Size Calculation Tools

The 'pwrss' R package provides flexible and comprehensive functions for statistical power and minimum required sample size calculations across a wide range of commonly used hypothesis tests in psychological, biomedical, and social sciences.

Version: 1.0.0
Suggests: knitr, rmarkdown
Published: 2025-09-16
DOI: 10.32614/CRAN.package.pwrss
Author: Metin Bulus [aut, cre], Sebastian Jentschke [ctb]
Maintainer: Metin Bulus <bulusmetin at gmail.com>
License: GPL (≥ 3)
NeedsCompilation: no
Language: en-US
Citation: pwrss citation info
Materials: NEWS
CRAN checks: pwrss results

Documentation:

Reference manual: pwrss.html , pwrss.pdf
Vignettes: Practical Power Analysis in R (source, R code)

Downloads:

Package source: pwrss_1.0.0.tar.gz
Windows binaries: r-devel: pwrss_1.0.0.zip, r-release: pwrss_1.0.0.zip, r-oldrel: pwrss_1.0.0.zip
macOS binaries: r-release (arm64): pwrss_1.0.0.tgz, r-oldrel (arm64): pwrss_1.0.0.tgz, r-release (x86_64): pwrss_1.0.0.tgz, r-oldrel (x86_64): pwrss_1.0.0.tgz
Old sources: pwrss archive

Linking:

Please use the canonical form https://CRAN.R-project.org/package=pwrss to link to this page.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
Health stats visible at Monitor.