Researchers working with Qualitative Comparative Analysis (QCA) can use the package to estimate power of a sufficient term using permutation tests. A term can be anything: A condition, conjunction or disjunction of any combination of these. The package further allows users to plot the estimation results and to estimate the number of cases required to achieve a certain level of power, given a prespecified null and alternative hypothesis. Reference for the article introducing power estimation for QCA is: Rohlfing, Ingo (2018) <doi:10.1017/pan.2017.30> (ungated version: <doi:10.17605/OSF.IO/PC4DF>).
| Version: | 0.2.0 |
| Depends: | R (≥ 2.10) |
| Imports: | ggplot2, ggforce, stats |
| Suggests: | knitr, rmarkdown |
| Published: | 2026-05-16 |
| DOI: | 10.32614/CRAN.package.qcapower |
| Author: | Ingo Rohlfing |
| Maintainer: | Ingo Rohlfing <ingo.rohlfing at uni-passau.de> |
| BugReports: | https://github.com/ingorohlfing/qcapower/issues |
| License: | GPL-3 |
| URL: | https://github.com/ingorohlfing/qcapower |
| NeedsCompilation: | no |
| Materials: | README, NEWS |
| CRAN checks: | qcapower results |
| Reference manual: | qcapower.html , qcapower.pdf |
| Vignettes: |
Introduction to using qcapower (source, R code) |
| Package source: | qcapower_0.2.0.tar.gz |
| Windows binaries: | r-devel: qcapower_0.1.0.zip, r-release: qcapower_0.2.0.zip, r-oldrel: qcapower_0.1.0.zip |
| macOS binaries: | r-release (arm64): qcapower_0.2.0.tgz, r-oldrel (arm64): qcapower_0.2.0.tgz, r-release (x86_64): qcapower_0.2.0.tgz, r-oldrel (x86_64): qcapower_0.2.0.tgz |
| Old sources: | qcapower archive |
Please use the canonical form https://CRAN.R-project.org/package=qcapower to link to this page.