Nothing
logLikeli.glmmLasso<-function(y,yhelp,mu,ranef.logLik=NULL,family,penal=FALSE, K = NULL, phi = 1)
{
fam <- family$family
if(fam=="poisson")
loglik <- sum(y*log(mu)-mu-log(factorial(y)))
if(fam=="binomial")
loglik <- sum(log(mu[y==1]))+sum(log((1-mu)[y==0]))
if(fam=="gaussian")
loglik <- length(y)*-0.5*(log(2)+log(pi)+log(phi)) + sum(-0.5*(y-mu)^2/phi)
if(fam=="acat")
{
mu_cat <- matrix(mu, byrow = TRUE, ncol = K)
mu_cat <- cbind(mu_cat,1-rowSums(mu_cat))
# yhelp <- matrix(y, byrow = TRUE, ncol = K)
# yhelp <- cbind(yhelp,1-rowSums(yhelp))
loglik <- sum(yhelp*log(mu_cat))
}
if(fam=="cumulative")
{
mu_cat <- matrix(mu, byrow = TRUE, ncol = K)
mu_help <- mu_cat
for (i in 2:K){
mu_cat[,i] <- mu_help[,i]-mu_help[,i-1]
}
mu_cat <- cbind(mu_cat,1-mu_help[,K])
loglik <- sum(yhelp*log(mu_cat))
#loglik
}
if(penal)
loglik <- loglik + ranef.logLik
return(loglik)
}
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