loglikcubpq: Log-likelihood function of a CUB model with covariates for both feeling and uncertainty
Description
Compute the log-likelihood function of a CUB model fitting ordinal data
with covariates for explaining both the feeling and the uncertainty components.
Usage
loglikcubpq(m, ordinal, Y, W, bet, gama)
Arguments
m
Number of ordinal categories
ordinal
Vector of ordinal responses
Y
Matrix of selected covariates for explaining the uncertainty component
W
Matrix of selected covariates for explaining the feeling component
bet
Vector of parameters for the uncertainty component, with length equal to
NCOL(Y)+1 to account for an intercept term (first entry of bbet)
gama
Vector of parameters for the feeling component, whose length equals
NCOL(W) + 1 to account for an intercept term (first entry of gama)