som_umatR {SOMEnv}

Unified distance matrix for the SOM map

Description

The function has been coded in R code starting from som_umat.m script present in somtoolbox for Matlab by Vesanto and adapted for the use in the shiny app

Usage

som_umatR(codebook, Row, Col)

Arguments

codebook

SOM codebook

Row

Number of SOM map rows

Col

Number of SOM map columns

Value

The unified distance matrix for the SOM map

Author(s)

Sabina Licen, Pierluigi Barbieri

References

J. Vesanto, J. Himberg, E. Alhoniemi, J. Parhankagas, SOM Toolbox for Matlab 5, Report A57, 2000, Available at: www.cis.hut.fi/projects/somtoolbox/package/papers/techrep.pdf; A. Ultsch, H.P. Siemon, Proceedings of International Neural Network Conference (INNC?90), Kluwer academic Publishers, Dordrecht, 1990, pp. 305?308.