irrCAC: Computing the Extent of Agreement among Raters with Chance-Corrected Agreement Coefficient (CAC)

Contains a series of R functions for calculating various chance-corrected agreement coefficients (CAC) among 2 or more raters. Among the CAC coefficients covered are Cohen's kappa, Conger's kappa, Fleiss' kappa, Brennan-Prediger coefficient, Gwet's AC1/AC2 coefficients, and Krippendorff's alpha. Multiple sets of weights are proposed for computing weighted analyses. Also included in this package is Bangdiwala's B coefficient.

Package details

AuthorKilem L. Gwet [aut, cre]
MaintainerKilem L. Gwet <gwet@agreestat.com>
LicenseGPL (>= 2)
Version1.4
Package repositoryView on CRAN
Installation Install the latest version of this package by entering the following in R:
install.packages("irrCAC")

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irrCAC documentation built on April 27, 2026, 9:08 a.m.