kalpha_num_values: Compute Krippendorffs's Alpha numerator values
Description
Computes the values in the numerator in Krippendorff's Alpha formula
Usage
kalpha_num_values(u, numvals, vum, var_level)
Arguments
u
Unit of a values-units matrix
numvals
Amount of unique values in codings (categories)
References
Krippendorff, K. (2011). Computing Krippendorff's Alpha-Reliability.
Retrieved from http://repository.upenn.edu/asc_papers/43