Description Usage Arguments Value References See Also
View source: R/utils_mumhtargetdist.R
This function caculates realizations from the target distribution for mu
in
the Metropolis-Hastings (MH) step in the hybrid Gibbs sampler used in the
EpiBayes_ns
and EpiBayes_s
functions. Recall,
in the context of disease freedom, mu
was the average disease prevalence
in a given diseased cluster of subjects.
1 | utils_mumhtargetdist(mumh, psi, pi, z.pi, muparm)
|
mumh |
The proposed or old value of |
psi |
The current MCMC iteration's value for |
pi |
The current MCMC iteration's value for |
z.pi |
The current MCMC iteration's value for |
muparm |
The old first and second shape parameters. |
A realization from the target distribution.
Norets, A. and Tang, X. MCMC estimation of a finite beta mixture. Technical report, Princeton University, 2010.
Used in the functions EpiBayes_ns
and EpiBayes_s
.
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