Deviance Plot for mirt objects

Plots the deviance change in every iteration for IRT models estimated with mirt

Usage

plotDevianceMirt(mirt.obj, omitUntil=1, adaptWindow = TRUE)

Arguments

mirt.obj

The object returned by mirt

omitUntil

An optional value indicating number of iterations to be omitted for plotting.

adaptWindow

Logical: Should the size of the output window be adjusted to accommodate the additional information about the R session and available memory? This option should not be used if the plots are not to be displayed directly but written to a PDF file.