On 29.01.2011 15:06, martanair wrote:
Why this? I write: radon.data<- list ("n", "J", "x", "y", "county") radon.inits<- function (){ list (a=rnorm(J), b=rnorm(1), mu.a=rnorm(1), sigma.y=runif(1), sigma.a=runif(1)) } radon.parameters<- c ("a", "b", "mu.a", "sigma.y", "sigma.a") # with 10 iterations radon.1<- bugs (radon.data, radon.inits, radon.parameters, "radon.1.bug", n.chains=3, n.iter=10)
1. Let me assume your are talking about R2WinBUGS, right? Please say so and indicate in your subject line.
2. We do not have radon1.bug. Hence we cannot reproduce anything. Please read the posting guide.
plot (radon.bugs.1) # to get a plot similar to Figure 16.1
3. What is Figure 16.1?
print (radon.bugs.1) # to display the results in the R console # with 500 iterations radon.bugs.1<- bugs (radon.data, radon.inits, radon.parameters, "radon.1.bug", n.chains=3, n.iter=500)
We still do not have radon1.bug.
plot (radon.bugs.1) # to get Figure 16.1 print (radon.bugs.1) # to display the results in the R console But after this # with 10 iterations radon.1<- bugs (radon.data, radon.inits, radon.parameters, "radon.1.bug", n.chains=3, n.iter=10) R programe give me an error: Errore in FUN(X[[1L]], ...) : oggetto "n" non trovato
This is rather unlikely unless you have changed some of your objects in the meantime. In any case, we can only help if you send reproducible code.
Best, Uwe Ligges
Anybody can help me? Thanks Marta
______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.