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klaR (version 0.3-0)

Classification and visualization

Description

Miscellaneous functions for classification and visualization developed at the Department of Statistics, University of Dortmund

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Version

Install

install.packages('klaR')

Monthly Downloads

12,565

Version

0.3-0

License

GPL version 2 or newer

Maintainer

Uwe Ligges with contributions from Andrea Preusser

Last Published

December 14th, 2023

Functions in klaR (0.3-0)

b.scal

Calculation of beta scaling parameters
rda

Regularized Discriminant Analysis (RDA)
e.scal

Function to calculate e- or softmax scaled membership values
EDAM

Computation of an Eight Direction Arranged Map
predict.NaiveBayes

Naive Bayes Classifier
sknn

Simple k nearest Neighbours
errormatrix

Tabulation of prediction errors by classes
tripoints

Barycentric plots
distmirr

Internal function to convert a distance structure to a matrix
quadtrafo

Transforming of 4 dimensional values in a barycentric coordinate system.
.dmvnorm

Density of a Multivariate Normal Distribution
calc.trans

Calculation of transition probabilities
plot.NaiveBayes

Naive Bayes Plot
countries

Socioeconomic data for the most populous countries.
ucpm

Uschi's classification performance measures
triplot

Barycentric plots
dkernel

Estimate density of a given kernel
triperplines

Barycentric plots
predict.rda

Regularized Discriminant Analysis (RDA)
svmlight

Interface to SVMlight
triframe

Barycentric plots
partimat

Plotting the 2-d partitions of classification methods
predict.sknn

Simple k Nearest Neighbours Classification
quadplot

Plotting of 4 dimensional membership representation simplex
drawparti

Plotting the 2-d partitions of classification methods
tritrafo

Barycentric plots
shardsplot

Plotting Eight Direction Arranged Maps or Self-Organizing Maps
NaiveBayes

Naive Bayes Classifier
TopoS

Computation of criterion S of a visualization
B3

West German Business Cycles 1955-1994
betascale

Scale membership values according to a beta scaling
predict.svmlight

Interface to SVMlight
stepclass

Stepwise variable selection for classification
trigrid

Barycentric plots
smrplot

Plotting of membership representation simplex
centerlines

Lines from classborders to the center
hmm.sop

Calculation of HMM Sum of Path