cohens_kappa: Calculate Cohen's Kappa

In aifeducation: Artificial Intelligence for Education

Calculate Cohen's Kappa

Description

This function calculates different version of Cohen's Kappa.

Usage

cohens_kappa(rater_one, rater_two)

Arguments

rater_one	factor rating of the first coder.
rater_two	factor ratings of the second coder.

Value

Returns a list containing the results for Cohen' Kappa if no weights are applied (kappa_unweighted), if weights are applied and the weights increase linear (kappa_linear), and if weights are applied and the weights increase quadratic (kappa_squared).

References

Cohen, J (1968). Weighted kappa: Nominal scale agreement with provision for scaled disagreement or partial credit. Psychological Bulletin, 70(4), 213–220. doi:10.1037/h0026256

Cohen, J (1960). A Coefficient of Agreement for Nominal Scales. Educational and Psychological Measurement, 20(1), 37–46. doi:10.1177/001316446002000104

See Also

Other performance measures: fleiss_kappa(), kendalls_w(), kripp_alpha()

aifeducation documentation built on April 4, 2025, 2:01 a.m.