Ahat                    Estimated additive genetic relationship matrix
                        for 50 simulated individuals
Build_JTree             Constructs the hierarchical tree for the
                        Treelet algorithm
JTree_Basis             Constructs the orthonormal basis for the
                        Treelet algorithm
Run_JTree               Treelet basis/hierarchical tree construction
TCS                     Treelet Covariance Smoothing
treelet-package         Treelets - an adaptive multi-scale basis for
                        high-dimensional,sparse and unordered data
