Counts-format rating data from Fleiss (1971), n = 30 subjects, six raters, five categories. Each row is one subject, and each column counts the number of raters who assigned that subject to that category.
Source
Fleiss, J. L. (1971). Measuring nominal scale agreement among many raters. Psychological Bulletin, 76(5), 378-382.
Examples
kappa_counts(dat.fleiss1971, estimator = "fleiss_cuzick")
#> misskappa: estimator=fleiss_cuzick, weight=nominal
#> estimate se lower upper
#> Fleiss 0.4302 0.0533 0.3258 0.5347
#> Brennan-Prediger 0.4444 0.0542 0.3382 0.5507