The stochastic (also called online) version of the SelfOrganising 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:3540679219>, Olteanu & VillaVialaneix (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'.
Package details 


Maintainer  Nathalie VillaVialaneix <[email protected]> 
License  GPL (>= 2) 
Version  1.23 
Package repository  View on GitHub 
Installation 
Install the latest version of this package by entering the following in R:

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