Treelet

Documentation for package ‘treelet’ version 0.1-0

Build_JTree	Build a hierarchical/wavelet tree of 2-by-2 Jacobi rotations
Calc_Energy	A little function calculate the energy of each level
flip	a little function which is equal to flipud in matlab,make the matrix"upside-down"
Get_C	a function to Get the (1) Covariance matrix (2) correlation matrix
JTree_Basis	Calculate the basis for the Jacobi tree algorithm (one or more iterations)
JTree_Scores	Calculates scores for the "best K-basis" at each level of the tree
Run_JTree	The function computes the basis representation of the matrix at maxlev
Score_JTree	The function computes the scores for the best K basis, for each level of the tree