MKmisc (version 1.9)

pairwise.auc: Compute pairwise AUCs

Description

The function computes pairwise AUCs.

Usage

pairwise.auc(x, g)

Value

Vector with pairwise AUCs.

Arguments

x

numeric vector.

g

grouping vector or factor

Author

Matthias Kohl

Details

The function computes pairwise areas under the receiver operating characteristic curves (AUC under ROC curves) using function AUC.

The implementation is in certain aspects analogously to pairwise.t.test.

See Also

AUC, pairwise.t.test

Examples

set.seed(13)
x <- rnorm(100)
g <- factor(sample(1:4, 100, replace = TRUE))
levels(g) <- c("a", "b", "c", "d")
pairwise.auc(x, g)