WKAPPA {measures} | R Documentation |
Mean quadratic weighted kappa
Description
Defined as: 1 - sum(weights * conf.mat) / sum(weights * expected.mat), the weight matrix measures seriousness of disagreement with the squared euclidean metric.
Usage
WKAPPA(truth, response)
Arguments
truth |
vector of true values |
response |
vector of predicted values n = 20 set.seed(122) truth = as.factor(sample(c(1,2,3), n, replace = TRUE)) response = as.factor(sample(c(1,2,3), n, repla WKAPPA(truth, response) |
[Package measures version 0.3 Index]