fcauc.fptp: Generating ROC plot with shading based on FDR using...

In ROCS: Receiver Operating Characteristics Surface

Description

The function plots the ROC curve using user-provided FPR, TPR, FDR values. It shades the area corresponding to acceptable FDR level. The FDR-controlled area under the curve (FCAUC) is calculated for the shaded area.

Usage

fcauc.fptp(FP, TP, TDR, FDR.cut = 0.2, do.plot=TRUE)

Arguments

FP	Vector of false positive rate.
TP	Vector of true positive rate.
TDR	Vector of true discovery rate.
FDR.cut	The cutoff value of FDR, for the purpose of FCAUC cualculation.
do.plot	Whether to generate the plot.

Value

The FCAUC value is returned.

Author(s)

Tianwei Yu. Email: [e-mail].

References

Yu T (2012) ROCS: Receiver Operating Characteristic Surface for Class-Skewed High-Throughput Data. PLoS ONE 7(7): e40598.

See Also

fcauc.x

ROCS documentation built on May 2, 2019, 9:42 a.m.