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 as described, respectively, in Kohonen (2001) <isbn:3-540-67921-9>, Olteanu & Villa-Vialaneix (2005) <doi:10.1016/j.neucom.2013.11.047> and Cottrell et al (2004) <doi:10.1016/j.neunet.2004.07.010>. The package also contains many plotting features (to help the user interpret the results) and a graphical user interface based on 'shiny'.
| Version: | 1.2-4 |
| Depends: | R (≥ 3.1.0), igraph (≥ 1.0) |
| Imports: | wordcloud, scatterplot3d, RColorBrewer, shiny, grDevices, graphics, stats |
| Suggests: | testthat, rmarkdown, knitr |
| Published: | 2019-03-07 |
| Author: | Nathalie Vialaneix [aut, cre], Jerome Mariette [aut], Madalina Olteanu [aut], Fabrice Rossi [aut], Laura Bendhaiba [ctb], Julien Boelaert [ctb] |
| Maintainer: | Nathalie Vialaneix <nathalie.vialaneix at inra.fr> |
| BugReports: | http://github.com/tuxette/sombrero/issues |
| 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 numeric data SOM for contingency tables SOM for dissimilarity data |
| Package source: | SOMbrero_1.2-4.tar.gz |
| Windows binaries: | r-devel: SOMbrero_1.2-4.zip, r-devel-gcc8: SOMbrero_1.2-4.zip, r-release: SOMbrero_1.2-4.zip, r-oldrel: SOMbrero_1.2-4.zip |
| OS X binaries: | r-release: SOMbrero_1.2-4.tgz, r-oldrel: SOMbrero_1.2-4.tgz |
| Old sources: | SOMbrero archive |
| Reverse imports: | GenomicMating |
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