bgm | Bayesian structure learning in Markov Random Fields of mixed binary and ordinal variables using MCMC. |

bgm.em | EM variable selection for a Markov Random Field model for ordinal variables. |

mple | Maximum Pseudolikelihood Estimation for an Ordinal Markov Random Field Model |

mppe | Optimize Pseudoposterior for an Ordinal Markov Random Field Model |

mrfSampler | Sample states of the ordinal MRF |

Wenchuan | Post-traumatic stress disorder symptoms of Wenchuan earthquake survivors |