########################################
InterceptupdateAR = function(Intercept,llikAll,
MuBeta,VarBeta,
tune,acc,
Y,Z,TT,nn,dd)
{
#propose new value for intercept
IntNew = Intercept + tune*rnorm(1,0,1)
#compute loglikelihood at proposed value
llikNew = sum(sapply(1:TT,function(xx){
FullLogLik(Y[[xx]],Z[[xx]],IntNew,nn[xx],dd)}))
# llikNew = sum(mcmapply( FullLogLik,YY=Y,ZZ=Z,intercept=IntNew,nn=nn,dd=dd,mc.cores=3))
#log prior at current value
priorOld = betaprior(Intercept, MuBeta, VarBeta)
#log prior at new value
priorNew = betaprior(IntNew,MuBeta,VarBeta)
#logratio
logratio = llikNew - llikAll + priorNew - priorOld
if(!is.nan(logratio)){
if(logratio > log(runif(1,0,1))){
Intercept = IntNew
acc = acc + 1
llikAll = llikNew
}
}
return(list(Intercept=Intercept,
acc=acc,
llikAll = llikAll))
}
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.