rmass2: Repeated Measures with Attrition: Sample Sizes and Power Levels for 2 Groups

For the calculation of sample size or power in a two-group repeated measures design, accounting for attrition and accommodating a variety of correlation structures for the repeated measures; details of the method can be found in the scientific paper: Donald Hedeker, Robert D. Gibbons, Christine Waternaux (1999) <doi:10.3102/10769986024001070>.

Version: 0.0.0.2
Depends: stats (≥ 3.6.2)
Suggests: knitr, rmarkdown, testthat (≥ 3.0.0), utils (≥ 4.3.1)
Published: 2023-09-20
Author: Yiheng Wei ORCID iD [aut], Soumya Sahu [aut, cre], Donald Hedeker [aut]
Maintainer: Soumya Sahu <ssahu6 at uic.edu>
License: GPL-2 | GPL-3
NeedsCompilation: no
Materials: NEWS
CRAN checks: rmass2 results

Documentation:

Reference manual: rmass2.pdf
Vignettes: The RMASS2 Package: Repeated Measures with Attrition: Sample Sizes and Power Levels

Downloads:

Package source: rmass2_0.0.0.2.tar.gz
Windows binaries: r-devel: rmass2_0.0.0.2.zip, r-release: rmass2_0.0.0.2.zip, r-oldrel: rmass2_0.0.0.2.zip
macOS binaries: r-release (arm64): rmass2_0.0.0.2.tgz, r-oldrel (arm64): rmass2_0.0.0.2.tgz, r-release (x86_64): rmass2_0.0.0.2.tgz
Old sources: rmass2 archive

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