Documentation for the burnin function provides an
introduction to the concept of burn-in as it relates to Markov chains.
The deburn function discards a number of the first posterior
samples, as specified by the BurnIn argument. Stationarity is
not checked, because it is assumed the user has a reason for using the
deburn function, rather than using the results from the object
of class demonoid. Therefore, the posterior samples in
Posterior1 and Posterior2 are identical, as are
Summary1 and Summary2.