treelet (1.0)
Treelets - an adaptive multi-scale basis for high-dimensional, sparse and unordered data.
http://cran.r-project.org/web/packages/treelet
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.
Maintainer:
Trent Gaugler
Author(s): Di Liu and Trent Gaugler
License: GPL (>= 2)
Uses: Does not use any package
Released 9 months ago.
3 previous versions
- treelet_0.3-0. Released over 1 year ago.
- treelet_0.2-0. Released over 3 years ago.
- treelet_0.1-0. Released over 4 years ago.
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