probcubshe2 {CUB} | R Documentation |
probcubshe2
Description
Probability distribution of a CUB model with explicit shelter effect
Usage
probcubshe2(m,pai,csi,delta,shelter)
Arguments
m |
Number of ordinal categories |
pai |
Uncertainty parameter |
csi |
Feeling parameter |
delta |
Shelter parameter |
shelter |
Category corresponding to the shelter choice |
Details
A CUB model with explicit shelter effect is a mixture of two components:
a CUB distribution with uncertainty parameter \pi
and feeling parameter \xi
,
and a degenerate distribution with unit mass at the shelter category (shelter
)
with mixing coefficient specified by \delta
.
Value
The vector of the probability distribution of a CUB model with explicit shelter effect.
References
Iannario M. (2012). Modelling shelter choices in a class of mixture models for ordinal responses,
Statistical Methods and Applications, 21, 1–22
See Also
Examples
m<-8
pai1<-0.5
pai2<-0.3
csi<-0.4
shelter<-6
delta<-1-pai1-pai2
pai<-pai1/(1-delta)
pr2<-probcubshe2(m,pai,csi,delta,shelter)
plot(1:m,pr2,type="h", main="CUB probability distribution with
explicit shelter effect",xlab="Ordinal categories")
points(1:m,pr2,pch=19)
[Package CUB version 1.1.5 Index]