TAM Objects — plotDevianceTAM" />
plotDevianceTAM.Rd
Plots the deviance change in every iteration.
plotDevianceTAM(tam.obj, omitUntil=1, reverse=TRUE, change=TRUE)
tam.obj | Object of class |
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omitUntil | An optional value indicating number of iterations to be omitted for plotting. |
reverse | A logical indicating whether the deviance change should be
multiplied by minus 1. The default is |
change | An optional logical indicating whether deviance change or the deviance should be plotted. |
############################################################################# # EXAMPLE 1: deviance plot dichotomous data ############################################################################# data(data.sim.rasch) # 2PL model mod1 <- TAM::tam.mml.2pl(resp=data.sim.rasch ) # plot deviance change plotDevianceTAM( mod1 ) # plot deviance plotDevianceTAM( mod1, change=FALSE)