UtilAucCBM {RJafroc}

CBM AUC function

Description

Returns the CBM ROC-AUC See also UtilAnalyticalAucsRSM, UtilAucPROPROC and UtilAucBinormal

Usage

UtilAucCBM(mu, alpha)

Arguments

mu

The mu parameter of CBM (separation of non-diseased and diseased pdfs)

alpha

The alpha parameter of CBM, i.e., the fraction of diseased cases on which the disease is visible

Value

CBM-predicted ROC-AUC for the specified parameters

References

Dorfman DD, Berbaum KS (2000) A contaminated binormal model for ROC data: Part II. A formal model, Acad Radiol 7:6 427–437.

Examples

mu <- 2;alpha <- 0.8
UtilAucCBM(mu,alpha)