Empirical Bayes Estimator for Poisson-Gamma Parameters
just seeing this. when you say y1 and y2, are you asking about 2 differnt models in an effort to model select? i need more info, i might be able to help. please supply a bit more info. ~n
On Feb 25, 2013, at 4:39 AM, Ali A. Bromideh 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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