Counts-format rating data from Fleiss (1971), n = 30 subjects, six raters, five categories. Each row is one subject; 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