model { mu ~ dnorm( 0.0, 1.0E-6 ) log.tau ~ dnorm( 0.0, 1.0E-6 ) for ( i in 1:n ) { y[ i ] ~ dlnorm( mu, tau ) } tau <- exp( log.tau ) sigma.squared <- 1.0 / tau theta <- exp( mu + sigma.squared / 2 ) y.new ~ dlnorm( mu, tau ) }