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 |