This function is a method for the generic function print for class REEMtree. It can be invoked by calling print for an object of class REEMtree, or by calling print.REEMtree directly for an object of the corresponding type.
References
Sela, Rebecca J., and Simonoff, Jeffrey S., “RE-EM Trees: A Data Mining Approach for Longitudinal and Clustered Data”, Machine Learning (2011).