[R] Empirical Bayes Estimator for Poisson-Gamma Parameters
Bert Gunter
gunter.berton at gene.com
Mon Feb 25 15:41:41 CET 2013
Homework? We don't do homework here.
If not, search (e.g. via google -- "R hierarchical Bayes" -- or some such).
-- Bert
On Mon, Feb 25, 2013 at 1:39 AM, Ali A. Bromideh <A.BROMIDEH at ikco.com> wrote:
> Dear Sir/Madam,
>
>
>
> I apologize for any cross-posting. I got a simple question, which I thought
> the R list may help me to find an answer. Suppose we have Y_1, Y_2, ., Y_n ~
> Poisson (Lambda_i) and Lambda_i ~Gamma(alpha_i, beta_i). Empirical Bayes
> Estimator for hyper-parameters of the gamma distr, i.e. (alpha_t, beta_t)
> are needed.
>
>
>
> y=c(12,5,17,14)
>
> n=4
>
>
>
> What about a Hierarchal B ayes estimators?
>
>
>
>
>
> Any relevant work and codes in R (or S+) is highly appreciated.
>
>
>
> Kind regards,
>
> Ali
>
>
>
>
> [[alternative HTML version deleted]]
>
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--
Bert Gunter
Genentech Nonclinical Biostatistics
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Phone: 467-7374
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