iccbeta: Multilevel Model Intraclass Correlation for Slope Heterogeneity

A function and vignettes for computing an intraclass correlation described in Aguinis & Culpepper (2015) <doi:10.1177/1094428114563618>. This package quantifies the share of variance in a dependent variable that is attributed to group heterogeneity in slopes.

Version: 1.2.1
Depends: R (≥ 4.3.0)
Imports: Rcpp, lme4, stats, methods
LinkingTo: Rcpp (≥ 1.1.0), RcppArmadillo (≥ 15.0.2-2)
Suggests: RLRsim, testthat, covr
Published: 2026-03-06
DOI: 10.32614/CRAN.package.iccbeta
Author: Steven Andrew Culpepper ORCID iD [aut, cph, cre], Herman Aguinis ORCID iD [aut, cph]
Maintainer: Steven Andrew Culpepper <sculpepp at illinois.edu>
BugReports: https://github.com/tmsalab/iccbeta/issues
License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
URL: https://tmsalab.github.io/iccbeta/, https://github.com/tmsalab/iccbeta
NeedsCompilation: yes
Citation: iccbeta citation info
Materials: README, NEWS
CRAN checks: iccbeta results

Documentation:

Reference manual: iccbeta.html , iccbeta.pdf

Downloads:

Package source: iccbeta_1.2.1.tar.gz
Windows binaries: r-devel: not available, r-release: not available, r-oldrel: not available
macOS binaries: r-release (arm64): iccbeta_1.2.1.tgz, r-oldrel (arm64): iccbeta_1.2.1.tgz, r-release (x86_64): not available, r-oldrel (x86_64): not available
Old sources: iccbeta archive

Linking:

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