repmod (version 0.4.11)

AUC: ROC area under curve

Description

Estimates AUC from predicted and observed values

Usage

AUC(pred, obs)

Value

Returns the AUC

Arguments

pred

Numeric vector of predicted values

obs

Numeric vector of observed values or factor with two levels

Examples

glm1 <- glm(case ~ spontaneous + age, data=infert, family="binomial")
pred1 <- fitted(glm1)
AUC(pred1, infert$case)