cubevisual {CUB} | R Documentation |
Plot an estimated CUBE model
Description
Plotting facility for the CUBE estimation of ordinal responses.
Usage
cubevisual(ordinal,csiplot=FALSE,paiplot=FALSE,...)
Arguments
ordinal |
Vector of ordinal responses |
csiplot |
Logical: should |
paiplot |
Logical: should |
... |
Additional arguments to be passed to |
Details
It represents an estimated CUBE model as a point in the parameter space with the overdispersion being labeled.
Value
For a CUBE model fitted to ordinal
, by default it returns a plot of the estimated
(1-\pi, 1-\xi)
as a point in the parameter space, labeled with the estimated overdispersion \phi
.
Depending on csiplot
and paiplot
and on desired output, x
and y
coordinates may be set
to \pi
and \xi
, respectively.
Examples
data(univer)
ordinal<-univer$global
cubevisual(ordinal,xlim=c(0,0.5),main="Global Satisfaction",
ylim=c(0.5,1),cex=0.8,digits=3,col="red")