popsom: Functions for Constructing and Evaluating Self-Organizing Maps

A self-organizing map package with three distinguishing features: (1) Automatic cluster centroid detection and visualization using starbursts (2) Convergence index, a statistical quality measure based on the linear combination of map embedding and estimated topographic accuracy (3) A very efficient stochastic training algorithm based on ideas from tensor algebra.

Version: 4.3.1
Imports: som, class, fields, graphics, ggplot2
Published: 2020-08-29
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: README NEWS
CRAN checks: popsom results

Downloads:

Reference manual: popsom.pdf
Package source: popsom_4.3.1.tar.gz
Windows binaries: r-devel: popsom_4.3.1.zip, r-release: popsom_4.3.1.zip, r-oldrel: popsom_4.3.1.zip
macOS binaries: r-release: popsom_4.3.1.tgz, r-oldrel: popsom_4.3.1.tgz
Old sources: popsom archive

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