| probs.icar | OLM and ICAR model probabilities for areal data | 
| ref.analysis | MCMC Analysis and Summaries for Reference Prior on an Intrinsic Autoregressive Model for Areal Data | 
| ref.MCMC | MCMC for Reference Prior on an Intrinsic Conditional Autoregressive Random Effects Model for Areal Data | 
| ref.plot | Trace Plots for Parameters in ICAR Model | 
| ref.summary | Parameter Summaries for MCMC Analysis | 
| reg.summary | Regional Summaries for Areal Data Modeled by ICAR Reference Prior Model | 
| shape.H | Creating a Neighborhood Matrix for Areal Data from a Shapefile |