popsom: Tools for Building, Visualizing, and Evaluating Self-Organizing Maps

A self-organizing map package with three distinguishing features: (1) Automatic cluster centroid detection and visualization using starbursts. (2) Maintains two models of the data: (a) a self-organizing map model (b) a centroid based clustering model. (3) A very efficient stochastic training algorithm based on ideas from tensor algebra.

Version: 5.1
Imports: fields, graphics, ggplot2, hash, stats, grDevices
Published: 2021-01-04
Author: Lutz Hamel [aut, cre], Benjamin Ott [aut], Gregory Breard [aut], Robert Tatoian [aut], Michael Eiger [aut], Vishakh Gopu [aut]
Maintainer: Lutz Hamel <lutzhamel at uri.edu>
License: GPL-2 | GPL-3 [expanded from: GPL]
URL: https://github.com/lutzhamel/popsom
NeedsCompilation: yes
Materials: NEWS
CRAN checks: popsom results

Downloads:

Reference manual: popsom.pdf
Package source: popsom_5.1.tar.gz
Windows binaries: r-devel: popsom_5.1.zip, r-release: popsom_5.1.zip, r-oldrel: popsom_5.1.zip
macOS binaries: r-release: popsom_5.1.tgz, r-oldrel: popsom_5.1.tgz
Old sources: popsom archive

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