treelet: An Adaptive Multi-Scale Basis for High-Dimensional, Sparse and Unordered Data

Treelets provides a novel construction of multi-scale bases that extends wavelets to non-smooth signals. It returns a multi-scale orthonormal basis, where the final computed basis functions are supported on nested clusters in a hierarchical tree. Both the tree and the basis, which are constructed simultaneously, reflect the internal structure of the data.

Install the latest version of this package by entering the following in R:
install.packages("treelet")
AuthorDi Liu and Trent Gaugler
Date of publication2015-02-11 00:37:29
MaintainerTrent Gaugler <gauglert@lafayette.edu>
LicenseGPL (>= 2)
Version1.1

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