roc2binary: Convert ROC data formatted for doIMRMC to TPF and FPF data...

In iMRMC: Multi-Reader, Multi-Case Analysis Methods (ROC, Agreement, and Other Metrics)

Convert ROC data formatted for doIMRMC to TPF and FPF data formatted for doIMRMC

Description

Convert ROC data formatted for doIMRMC to TPF and FPF data formatted for doIMRMC

Usage

roc2binary(df.auc, threshold)

Arguments

df.auc	data frame of roc scores formatted for doIMRMC
threshold	The threshold for determining binary decisions

Value

a list of two data frames (df.tpf and df.fpf) both formatted for doIMRMC

Examples

# Create a sample configuration file
config <- sim.gRoeMetz.config()
# Simulate an MRMC ROC data set
dFrame.imrmc <- sim.gRoeMetz(config)
# Convert ROC MRMC data to TPF and FPF data frames
result <- roc2binary(dFrame.imrmc, threshold = 0.9)
# Analyze TPF data using doIMRMC
tpf_result <- doIMRMC(result$df.tpf)
# View(tpf_result$perReader)

iMRMC documentation built on Sept. 11, 2024, 7:12 p.m.