AUC ROC plot for fitted models

Area under the receiver-operator (ROC) curve (AUC), and ROC plot methods for fitted models.

Usage

AUC(object, ...)
rocplot(x, ...)

Arguments

object, x

a fitted model object

...

other arguments

Value

AUC returns AUC value for a model, or a data frame with values for more models.

rocplot returns the values used for the plot invisibly, and as a side effect it draws a graph.

Author

Peter Solymos and Monica Moreno