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WAnova: Welch's Anova from Summary Statistics

Provides the functions to perform a Welch's one-way Anova with fixed effects based on summary statistics (sample size, means, standard deviation) and the Games-Howell post hoc test for multiple comparisons and provides the effect size estimator adjusted omega squared. In addition sample size estimation can be computed based on Levy's method, and a Monte Carlo simulation is included to bootstrap residual normality and homoscedasticity Welch, B. L. (1951) <doi:10.1093/biomet/38.3-4.330> Kirk, R. E. (1996) <doi:10.1177/0013164496056005002> Carroll, R. M., & Nordholm, L. A. (1975) <doi:10.1177/001316447503500304> Albers, C., & Lakens, D. (2018) <doi:10.1016/j.jesp.2017.09.004> Games, P. A., & Howell, J. F. (1976) <doi:10.2307/1164979> Levy, K. J. (1978a) <doi:10.1080/00949657808810246> Show-Li, J., & Gwowen, S. (2014) <doi:10.1111/bmsp.12006>.

Version: 0.4.0
Imports: car, utils, stats, SuppDists
Suggests: rmarkdown, testthat (≥ 3.0.0)
Published: 2024-09-17
DOI: 10.32614/CRAN.package.WAnova
Author: Niklas Burgard [aut, cre]
Maintainer: Niklas Burgard <info at burgard.online>
License: GPL (≥ 3)
NeedsCompilation: no
Citation: WAnova citation info
Materials: README NEWS
CRAN checks: WAnova results

Documentation:

Reference manual: WAnova.pdf

Downloads:

Package source: WAnova_0.4.0.tar.gz
Windows binaries: r-devel: WAnova_0.4.0.zip, r-release: WAnova_0.4.0.zip, r-oldrel: WAnova_0.4.0.zip
macOS binaries: r-release (arm64): WAnova_0.4.0.tgz, r-oldrel (arm64): WAnova_0.4.0.tgz, r-release (x86_64): WAnova_0.4.0.tgz, r-oldrel (x86_64): WAnova_0.4.0.tgz

Linking:

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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.