Nothing
Mixture model is used to achieve the clustering goal. Each component is itself a mixture model of polynomial autoregressive regressions whose the logistic weights consider the spatial and temporal information.
Package details 


Author  Cheam A., Marbac M., and McNicholas P. 
Maintainer  Matthieu Marbac <matthieu.marbac@gmail.com> 
License  GPL (>= 2) 
Version  1.0 
Package repository  View on RForge 
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.