SOMbrero: SOM Bound to Realize Euclidean and Relational Outputs

The stochastic (also called on-line) version of the Self-Organising Map (SOM) algorithm is provided. Different versions of the algorithm are implemented, for numeric and relational data and for contingency tables. The package also contains many plotting features (to help the user interpret the results) and a graphical user interface based on shiny.

Version: 1.2
Depends: R (≥ 3.1.0), knitr, igraph (≥ 1.0)
Imports: wordcloud, scatterplot3d, RColorBrewer, shiny, grDevices, graphics, stats
Published: 2016-09-02
Author: Laura Bendhaiba [aut], Julien Boelaert [aut], Jerome Mariette [aut], Madalina Olteanu [aut], Fabrice Rossi [aut], Nathalie Villa-Vialaneix [aut, cre]
Maintainer: Nathalie Villa-Vialaneix <nathalie.villa at>
License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
NeedsCompilation: no
Citation: SOMbrero citation info
Materials: NEWS
CRAN checks: SOMbrero results


Reference manual: SOMbrero.pdf
Vignettes: SOMbrero package
A basic vignette on grids in SOMbrero
SOM for contingency tables
SOM for numeric data
SOM for dissimilarity data
Package source: SOMbrero_1.2.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
OS X El Capitan binaries: r-release: SOMbrero_1.2.tgz
OS X Mavericks binaries: r-oldrel: SOMbrero_1.2.tgz
Old sources: SOMbrero archive


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