A question about Markov chain Monte Carlo simulation Method

Hi,

You must make an attempt first.  To get you going check out the following:

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https://revbayes.github.io/tutorials/mcmc/archery.html

A simple Archery example for building a hierarchical model and sampling under Markov Chain Monte Carlo

The distance of each arrow from the the center of the target is assumed to be exponentially distributed with mean µ.

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Cheers

Terry