Package: r2mlm
Type: Package
Title: R-Squared Measures for Multilevel Models
Version: 0.3.8
Authors@R: c(
    person("Mairead", "Shaw", email = "mairead.shaw@mail.mcgill.ca", role = c("aut", "cre")),
    person("Jason", "Rights", email = "jrights@psych.ubc.ca", role = "aut"),
    person("Sonya", "Sterba", email = "sonya.sterba@vanderbilt.edu", role = "aut"),
    person("Jessica", "Flake", email = "jessica.flake@mcgill.ca", role = "aut"))
Maintainer: Mairead Shaw <mairead.shaw@mail.mcgill.ca>
Description: Generates both total- and level-specific R-squared
        measures from Rights and Sterba’s (2019)
        <doi:10.1037/met0000184> framework of R-squared measures for
        multilevel models with random intercepts and/or slopes, which
        is based on a complete decomposition of variance. Additionally
        generates graphical representations of these R-squared measures
        to allow visualizing and interpreting all measures in the
        framework together as an integrated set. This framework
        subsumes 10 previously-developed R-squared measures for
        multilevel models as special cases of 5 measures from the
        framework, and it also includes several newly-developed
        measures. Measures in the framework can be used to compute
        R-squared differences when comparing multilevel models
        (following procedures in Rights & Sterba (2020)
        <doi:10.1080/00273171.2019.1660605>). Bootstrapped confidence
        intervals can also be calculated. To use the confidence
        interval functionality, download bootmlm from
        <https://github.com/marklhc/bootmlm>.
License: GPL-3
Encoding: UTF-8
LazyData: true
Imports: dplyr (>= 0.8.5), magrittr (>= 1.5), methods (>= 3.6.3), rlang
        (>= 0.4.6), rockchalk (>= 1.8.157), stringr (>= 1.4.0),
        tidyselect (>= 1.0.0)
Depends: lme4 (>= 1.1.23), nlme (>= 3.1.14), R (>= 3.2.0)
RoxygenNote: 7.2.1
Suggests: bootmlm, testthat, Matrix
URL: https://github.com/mkshaw/r2mlm
BugReports: https://github.com/mkshaw/r2mlm/issues
Config/pak/sysreqs: cmake make libicu-dev
Repository: https://mkshaw.r-universe.dev
Date/Publication: 2025-04-19 20:04:43 UTC
RemoteUrl: https://github.com/mkshaw/r2mlm
RemoteRef: HEAD
RemoteSha: 6d7e30664884b5b3b84c91da82c1395bf12792fd
NeedsCompilation: no
Packaged: 2026-07-14 04:48:15 UTC; root
Author: Mairead Shaw [aut, cre],
  Jason Rights [aut],
  Sonya Sterba [aut],
  Jessica Flake [aut]