CUB (version 0.1)

multicub: Joint plot of estimated CUB models in the parameter space

Description

Return a plot of estimated CUB models represented as points in the parameter space.

Usage

multicub(listord, mlist, labelpoints=as.character(1:length(mlist)),
caption="CUB models", colours=rep("black",length(mlist)), symbols=19,
thickness=1.5, xwidth=c(0,1), ywidth=c(0,1), pos=rep(3,length(mlist)))

Arguments

listord

List of vectors of ordinal observations, possibly with different length and over different numbers of categories

mlist

List of numbers of categories corresponding to ordinal data in listord

labelpoints

Character strings indicating the labels for the estimated models as points in the parameter space (default is the corresponding index of column in matord)

caption

Character string indicating the plot title (default is "CUB models")

colours

Indicate the colours for the plotted points

symbols

Indicate the symbols used to represent estimated CUB models as points in the parameter space

thickness

Indicate the thickness

xwidth

Indicate the width of the abscissa axis

ywidth

Indicate the width of the ordinate axis

pos

Vector of positions relative to location for labelpoints

Examples

data(univer)
listord<-as.list(univer[,8:12])
mlist<-as.list(rep(7,length(listord)))
multicub(listord, mlist, labelpoints=as.character(1:length(mlist)),
caption="CUB models", colours=rep("black",length(mlist)), symbols=19,
thickness=1.5, xwidth=c(0,1), ywidth=c(0,1), pos=rep(3,length(mlist)))
###############################
m1<-5; m2<-7;  m3<-9
mlist<-list(m1,m2,m3)
pai<-0.7;csi<-0.6
n1<-1000; n2<-500; n3<-1500
ord1<-simcub(n1,m1,pai,csi)
ord2<-simcub(n2,m2,pai,csi)
ord3<-simcub(n3,m3,pai,csi)
listord<-list(ord1,ord2,ord3)
multicub(listord,mlist,labelpoints=c("m=5","m=7","m=9"),pos=c(3,1,4))