A function returning AUC.
Arguments
- scores
Probability that response is true or 1.
- response
Responses coded as logical or 0-or-1.
Value
A named numeric vector containing the area under the ROC curve.
Examples
scores <- c(0.1, 0.4, 0.35, 0.8)
response <- c(0, 0, 1, 1)
auc(scores, response)
#> auc
#> 0.75