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GeneralizedUmatrix

Installation

Installation using CRAN

Install automatically with all dependencies via

install.packages("GeneralizedUmatrix",dependencies = T)

Installation using Github

Please note, that dependecies have to be installed manually.

remotes::install_github("Mthrun/GeneralizedUmatrix")

Installation using R Studio

Please note, that dependecies have to be installed manually.

Tools -> Install Packages -> Repository (CRAN) -> GeneralizedUmatrix

Tutorial Examples

The tutorial with several examples can be found on in the vignette on CRAN:

https://cran.r-project.org/web/packages/GeneralizedUmatrix/vignettes/GeneralizedUmatrix.html

Manual

The full manual for users or developers is available here: https://cran.r-project.org/web/packages/GeneralizedUmatrix/GeneralizedUmatrix.pdf

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Version

Install

install.packages('GeneralizedUmatrix')

Monthly Downloads

477

Version

1.2.6

License

GPL-3

Maintainer

Michael Thrun

Last Published

May 30th, 2023

Functions in GeneralizedUmatrix (1.2.6)

Uheights4Data

Uheights4Data
addRowWiseC

intern function
Chainlink

Chainlink is part of the Fundamental Clustering Problem Suit (FCPS) [Thrun/Ultsch, 2020].
CalcUstarmatrix

Calculate the U*matrix for a given Umatrix and Pmatrix.
GeneralizedUmatrix

Generalized U-Matrix for Projection Methods published in [Thrun/Ultsch, 2020]
setdiffMatrix

setdiffMatrix shortens Matrix2Curt by those rows that are in both matrices.
plotTopographicMap

Visualizes the generalized U-matrix in 3D
UmatrixColormap

U-Matrix colors
sESOM4BMUs

simplified ESOM
ReduceToLowLand

ReduceToLowLand
ExtendToroidalUmatrix

Extend Toroidal Umatrix
LowLand

LowLand
UniqueBestMatchingUnits

UniqueBestMatchingUnits
TopviewTopographicMap

Top view of the topographic map in 2D
trainstepC

internal function for s-esom
NormalizeUmatrix

Normalize Umatrix
upscaleUmatrix

Upscale a Umatrix grid
XYcoords2LinesColumns

XYcoords2LinesColumns(X,Y) Converts points given as x(i),y(i) coordinates to integer coordinates Columns(i),Lines(i)
EsomNeuronsAsList

Converts wts data (EsomNeurons) into the list form
DefaultColorSequence

Default color sequence for plots
GeneralizedUmatrix-package

tools:::Rd_package_title("GeneralizedUmatrix")
GeneratePmatrix

Generates the P-matrix
Delta3DWeightsC

intern function
ListAsEsomNeurons

Converts List to WTS