plotCqHist: plotCqHist

In conquestr: An R Package to Extend 'ACER ConQuest'

plotCqHist

Description

generates a plot from a history object. Use getCqHist to create a history object from an 'ACER ConQuest' system file.

Usage

plotCqHist(myHist, centre = TRUE, params = c("all"), legend = FALSE)

Arguments

myHist	an R object created by the getCqHist function.
centre	a Boolean representing whether the iteration history should be mean centred (within parameter). This is helpful for plots that include all parameters to ensure the Y axis is sensible. Consider a plot with raw values of the Likelihood and item parameters on it.
params	A vector of which params to plot. Must be one or more of "all", "Likelihood", "Beta", Variance", "Xsi", "Tau".
legend	Should a legend be plotted?.

Value

A ggplot2 object.

Examples

## Not run: 
myHistPlot <- plotCqHist(getCqHist(ConQuestSys()))

## End(Not run)

conquestr documentation built on March 31, 2023, 6:02 p.m.