Learn R Programming

RJafroc (version 1.3.2)

UtilLesionDistr: Lesion distribution matrix

Description

The lesion distribution matrix for a dataset.

Usage

UtilLesionDistr(dataset)

Arguments

dataset

The dataset

Value

The lesion distribution matrix

Details

lesDistr The lesion distribution matrix, an [1:nRow,2] array, where nRow is the number of unique values of lesions per case in the dataset. The first column contains the number of lesions. The second column contains the fraction of diseased cases with the number of lesions indicated in the first column. See PlotRsmOperatingCharacteristics for a function that depends on lesDistr. See Chapter00Vignette2 for more details.

Examples

Run this code
# NOT RUN {
UtilLesionDistr (dataset01) # FROC data
UtilLesionDistr (dataset02) # ROC data
UtilLesionDistr (datasetCadLroc) # LROC data

# }

Run the code above in your browser using DataLab