plotthreshold_reader: Plot reader sensitivity for a particular reader.

In newrickey/mrmctools: Statistical Tools to Support Multi-Reader, Multi-Case (MRMC) Study Designs

Description

This function produces a plot that shows how reader detections vary by modality as the sensitivity detection threshold increases. Note, this function takes a parameter that indicates the reader number. This needs to be a two character text string with a leader "0" if necessary ("01" for reader 1).

Usage

plotthreshold_reader(jafrocfile, readerid = "GEE", addFactor = F,
  flevels = NA, flabels = NA, getminmax = F)

Arguments

jafrocfile	The is the excel file produced by the makeJAFROCfile function. This file is the source of most JAFROC analyses.
readerid	Character string for the reader ID. The default is "GEE" which means the figure will only show the GEE lines by modality.
addFactor	If set to true, the function will use the flevels and flabels to format the modalities
flevels	Text object that contains the factor levels for formatted printing
flabels	Text object that contains the factor labels for formatted printing
getminmax	A logical parameter to indicate a call to the getMaxConfidence function. If set to true, the figure will be truncated at this limit.

Value

ggplot2 figure object.

newrickey/mrmctools documentation built on May 28, 2019, 3:11 p.m.