Package: rmass2 Type: Package Title: Repeated Measures with Attrition: Sample Sizes and Power Levels for 2 Groups Version: 0.0.0.2 Depends: stats (>= 3.6.2) Authors@R: c( person(given = "Yiheng", family = "Wei", email = "yiheng@uchicago.edu", role = "aut", comment = c(ORCID = "0009-0007-2211-8850")), person(given = "Soumya", family = "Sahu", email = "ssahu6@uic.edu", role = c("aut", "cre")), person(given = "Donald", family = "Hedeker", email = "hedeker@uchicago.bsd", role = "aut") ) Description: 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) . License: GPL-2 | GPL-3 Encoding: UTF-8 RoxygenNote: 7.2.3 Suggests: knitr, rmarkdown, testthat (>= 3.0.0), utils (>= 4.3.1) Config/testthat/edition: 3 VignetteBuilder: knitr NeedsCompilation: no Packaged: 2026-10-17 07:12:00 UTC; root Author: Yiheng Wei [aut] (), Soumya Sahu [aut, cre], Donald Hedeker [aut] Maintainer: Soumya Sahu Repository: https://soumyasahu.r-universe.dev Date/Publication: 2023-09-20 02:30:56 UTC RemoteUrl: https://github.com/cran/rmass2 RemoteRef: HEAD RemoteSha: facb64063813d035c8d767269e14673b09082e06