Compute power and sample size for linear models of longitudinal data. Supported models include mixed-effects models and models fit by generalized least squares and generalized estimating equations. The package is described in Iddi and Donohue (2022) <DOI:10.32614/RJ-2022-022>. Relevant formulas are derived by Liu and Liang (1997) <DOI:10.2307/2533554>, Diggle et al (2002) <ISBN:9780199676750>, and Lu, Luo, and Chen (2008) <DOI:10.2202/1557-4679.1098>.
Package details |
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Maintainer | |
License | GPL (>= 2) |
Version | 1.0.27 |
URL | https://github.com/mcdonohue/longpower |
Package repository | View on GitHub |
Installation |
Install the latest version of this package by entering the following in R:
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