measure_wkappa: Weighted Cohen's kappa
In GegznaV/multiROC: Tools for ROC Analyis

Description Usage Arguments Value See Also Examples

This function is based on function 'measureWKAPPA' from 'mlr' package.

1	measure_wkappa(truth = NULL, response = NULL, conf_mat = NULL)

`truth`	a vector with true (reference) values.
`response`	a vector with response (predicted) values.
`conf_mat`	a table similar to (`table(truth, response, useNA = "no")`).

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Other measures_: measure_kappa()

truth <- rep(1:3, times = 50)
prediction <- rep(3:1, each = 50)

measure_wkappa(truth, prediction)

square_matrix <- table(truth, prediction)
measure_wkappa(conf_mat = square_matrix)