SOMbrero: SOM Bound to Realize Euclidean and Relational Outputs

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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.

Author
Laura Bendhaiba [aut], Julien Boelaert [aut], Jerome Mariette [aut], Madalina Olteanu [aut], Fabrice Rossi [aut], Nathalie Villa-Vialaneix [aut, cre]
Date of publication
2016-09-02 14:54:23
Maintainer
Nathalie Villa-Vialaneix <nathalie.villa@toulouse.inra.fr>
License
GPL (>= 2)
Version
1.2

View on CRAN

Man pages

initGrid
Create an empty Self-Organizing Map structure
initSOM
Initialize parameters for the SOM algorithm
lesmis
Dataset "Les Miserables"
plot.myGrid
Draw a 'myGrid' class object
plot.somRes
Draw a 'somRes' class object
predict.somRes
Predict the classification of a new observation
presidentielles2002
2002 French presidential election data set
projectIGraph.somRes
Compute the projection of a graph on a grid
protoDist.somRes
Compute distances between prototypes
quality
Compute SOM algorithm quality criteria
sombreroGUI
Graphical Web User Interface for SOMbrero
SOMbrero-package
Self Organizing Maps Bound to Realize Euclidean and...
somRes.plotting
Plotting 'somRes' results
superClass
Create super-clusters from SOM clustering
trainSOM
Run the SOM algorithm

Files in this package

SOMbrero
SOMbrero/inst
SOMbrero/inst/CITATION
SOMbrero/inst/shiny
SOMbrero/inst/shiny/ui.R
SOMbrero/inst/shiny/server.R
SOMbrero/inst/shiny/sombrero.png
SOMbrero/inst/shiny/miat.png
SOMbrero/inst/shiny/samm.png
SOMbrero/inst/shiny/LICENSE
SOMbrero/inst/doc
SOMbrero/inst/doc/cosinePreprocess.pdf
SOMbrero/inst/doc/doc-SOMbrero-package.html
SOMbrero/inst/doc/doc-relationalSOM.R
SOMbrero/inst/doc/doc-relationalSOM.html
SOMbrero/inst/doc/doc-numericSOM.Rmd
SOMbrero/inst/doc/doc-korrespSOM.Rmd
SOMbrero/inst/doc/doc-korrespSOM.html
SOMbrero/inst/doc/doc-grids.Rmd
SOMbrero/inst/doc/doc-numericSOM.R
SOMbrero/inst/doc/doc-grids.R
SOMbrero/inst/doc/doc-korrespSOM.R
SOMbrero/inst/doc/doc-SOMbrero-package.R
SOMbrero/inst/doc/doc-grids.html
SOMbrero/inst/doc/doc-numericSOM.html
SOMbrero/inst/doc/doc-SOMbrero-package.Rmd
SOMbrero/inst/doc/doc-relationalSOM.Rmd
SOMbrero/tests
SOMbrero/tests/relational-test.R
SOMbrero/tests/prediction-test.R
SOMbrero/tests/scaling-test.R
SOMbrero/tests/euclidian-relational-test.R
SOMbrero/NAMESPACE
SOMbrero/demo
SOMbrero/demo/numeric.R
SOMbrero/demo/korresp.R
SOMbrero/demo/00Index
SOMbrero/demo/relational.R
SOMbrero/demo/sombrero.R
SOMbrero/NEWS
SOMbrero/data
SOMbrero/data/presidentielles2002.rda
SOMbrero/data/lesmis.rda
SOMbrero/R
SOMbrero/R/quality.R
SOMbrero/R/sombreroGUI.R
SOMbrero/R/grids.R
SOMbrero/R/plots.R
SOMbrero/R/superclasses.R
SOMbrero/R/init.R
SOMbrero/R/som.R
SOMbrero/R/parameters.R
SOMbrero/vignettes
SOMbrero/vignettes/sombrero.png
SOMbrero/vignettes/foodweb.png
SOMbrero/vignettes/doc-numericSOM.Rmd
SOMbrero/vignettes/doc-korrespSOM.Rmd
SOMbrero/vignettes/doc-grids.Rmd
SOMbrero/vignettes/doc-SOMbrero-package.Rmd
SOMbrero/vignettes/doc-relationalSOM.Rmd
SOMbrero/MD5
SOMbrero/build
SOMbrero/build/vignette.rds
SOMbrero/DESCRIPTION
SOMbrero/man
SOMbrero/man/initSOM.Rd
SOMbrero/man/predict.somRes.Rd
SOMbrero/man/initGrid.Rd
SOMbrero/man/presidentielles2002.Rd
SOMbrero/man/SOMbrero-package.Rd
SOMbrero/man/protoDist.somRes.Rd
SOMbrero/man/somRes.plotting.Rd
SOMbrero/man/sombreroGUI.Rd
SOMbrero/man/trainSOM.Rd
SOMbrero/man/superClass.Rd
SOMbrero/man/plot.myGrid.Rd
SOMbrero/man/quality.Rd
SOMbrero/man/lesmis.Rd
SOMbrero/man/plot.somRes.Rd
SOMbrero/man/projectIGraph.somRes.Rd