computes auc and pauc using trapez rule

computes auc and pauc using trapez rule

Usage

ms_bench_auc(FPR, TPR, fpr_threshold = 1)

Arguments

FPR

array of FPR

TPR

array of corresponding TPR

fpr_threshold

default = 1

See also

Other benchmarking: Benchmark, INTERNAL_FUNCTIONS_BY_FAMILY, ionstar_bench_preprocess(), make_benchmark(), ms_bench_add_scores()

Examples

FPR <- c(0, 0.1, 0.2, 0.5, 1.0)
TPR <- c(0, 0.4, 0.7, 0.9, 1.0)
auc <- ms_bench_auc(FPR, TPR)
stopifnot(is.numeric(auc), length(auc) == 1, auc > 0)