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...R functions are disabled). I hope that this is clear, and am happy to post my code if it would be useful. Many thanks in advance. Erika --- Erika Cule PhD student in Statistical Genetics Imperial College London Department of Epidemiology and Public Health erika.cule05 at imperial.ac.uk http://occamstypewriter.org/erikacule/

Hi, I am trying to covert a Winbugs code into R code. Here is the winbugs code model{# model’s likelihoodfor (i in 1:n){time[i] ~ dnorm( mu[i], tau ) # stochastic componenent# link and linear predictormu[i] <- beta0 + beta1 * cases[i] + beta2 * distance[i]}# prior distributionstau ~ dgamma( 0.01, 0.01 )beta0 ~ dnorm( 0.0, 1.0E-4)beta1 ~ dnorm( 0.0, 1.0E-4)beta2 ~ dnorm( 0.0, 1.0E-4)#