Nothing
This package fits a linear mixed model for ordinal categorical responses using Bayesian inference via Monte Carlo Markov Chains. Default is Nandran & Chen algorithm using Gaussian link function and saving just the summaries of the chains. Among the options, package allow for two other options of algorithms, for using Student's "t" link function and for saving the full chains.
Package details 


Author  Fabio Mathias Correa <fmcorrea@uesc.br> and Julio Silvio de Sousa Bueno Filho <juliobuenof@gmail.com> 
Maintainer  Fabio Mathias Correa <fmcorrea@uesc.br> 
License  GPL (>= 2) 
Version  2.0.1 
Package repository  View on CRAN 
Installation 
Install the latest version of this package by entering the following in R:

Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.