Visualization of Structures in High-Dimensional Data
Calculate the Delauny graph based radius
Train an ESOM (emergent self organizing map) and project data
Generative ESOM
GUI for manual classification
iEsomTrain
iUmapIsland
iUstarmatrix
plotMatrix
pmatrixForEsom
showMatrix3D
Umatrix-package
umatrixForEsom
ustarmatrixCalc
By gaining the property of emergence through self-organization, the enhancement of SOMs(self organizing maps) is called Emergent SOM (ESOM). The result of the projection by ESOM is a grid of neurons which can be visualised as a three dimensional landscape in form of the Umatrix. Further details can be found in the referenced publications (see url). This package offers tools for calculating and visualising the ESOM as well as Umatrix, Pmatrix and UStarMatrix. All the functionality is also available through graphical user interfaces implemented in 'shiny'. Based on the recognized data structures, the method can be used to generate new data.