#Winbugs program for simple random effects model model { for(i in 1:9249) { for(j in 1:2) { y[i,j]~dnorm(alpha[i],sigma2inv) } alpha[i]~dnorm(malpha,tau2inv) } malpha~dnorm(0,1.0E-4) tau2inv~dgamma(.1,.1) tau2<-1/sqrt(tau2inv) sigma2inv~dgamma(.01,.01) sigma2<-1/sqrt(sigma2inv) btwntotal<-tau2/(tau2+sigma2) }