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iMRMC (version 2.1.0)

extractPairedComparisonsBRBM: Extract between-reader between-modality pairs of scores

Description

Extract between-reader between-modality pairs of scores

Usage

extractPairedComparisonsBRBM(
  data0,
  modalities = c("testA", "testB"),
  keyColumns = list(readerID = "readerID", caseID = "caseID", modalityID = "modalityID",
    score = "score")
)

Value

A data frame of all paired observations. Each observation comes from a pair of readers evaluating a case in two modalities. The first column corresponds to one reader evaluating the case in testA. The second column corresonds to the other reader evaluating the case in testB.

Arguments

data0

This data frame includes columns for readerID, caseID, modalityID, score.

modalities

The modalities (testA, testB) for the scores to be paired

keyColumns

This list identifies the column names of the data frame to be used for the analysis. list(readerID = "***", caseID = "***", modalityID = "***", score = "***", truth="***")