Calculate Krippendorff's Alpha

This function calculates different Krippendorff's Alpha for nominal and ordinal variables.

Usage

kripp_alpha(rater_one, rater_two, additional_raters = NULL)

Arguments

rater_one

factor rating of the first coder.

rater_two

factor ratings of the second coder.

additional_raters

list Additional raters with same requirements as rater_one and rater_two. If there are no additional raters set to NULL.

Value

Returns a list containing the results for Krippendorff's Alpha for nominal and ordinal data.

Note

Missing values are supported.

References

Krippendorff, K. (2019). Content Analysis: An Introduction to Its Methodology (4th Ed.). SAGE

See also

Other performance measures: calc_standard_classification_measures(), cohens_kappa(), fleiss_kappa(), get_coder_metrics(), gwet_ac(), kendalls_w()