Become an expert in R — Interactive courses, Cheat Sheets, certificates and more!

discretization

Data preprocessing, discretization for classification.

This package is a collection of supervised discretization algorithms. It can also be grouped in terms of top-down or bottom-up, implementing the discretization algorithms.

Functions (24)

LevCon

Auxiliary function for the Modified Chi2 discretization algorithm

Auxiliary function for performing the Extended Chi2 discretization algorithm

ameva

Auxiliary function for Ameva algorithm

cacc

Auxiliary function for CACC discretization algorithm

caim

Auxiliary function for caim discretization algorithm

chi2

Discretization using the Chi2 algorithm

chiM

Discretization using ChiMerge algorithm

chiSq

Auxiliary function for discretization using Chi-square statistic

cutIndex

Auxiliary function for the MDLP

cutPoints

Auxiliary function for the MDLP

disc.Topdown

Top-down discretization

discretization-package

Data preprocessing, discretization for classification.

ent

Auxiliary function for the MDLP

extendChi2

Discretization of Numeric Attributes using the Extended Chi2 algorithm

findBest

Auxiliary function for top-down discretization

incon

Computing the inconsistency rate for Chi2 discretization algorithm

insert

Auxiliary function for Top-down discretization

mdlStop

Auxiliary function for performing discretization using MDLP

mdlp

Discretization using the Minimum Description Length Principle(MDLP)

mergeCols

Auxiliary function for performing discretization using MDLP

modChi2

Discretization of Nemeric Attributes using the Modified Chi2 method

mylog

Auxiliary function for performing discretization using MDLP

topdown

Auxiliary function for performing top-down discretization algorithm

value

Auxiliary function for performing the ChiMerge discretization

discretization

Data preprocessing, discretization for classification.

v1.0-1

GPL

Authors

HyunJi Kim

Initial release

2010-12-02

discretization

Functions (24)

discretization

We don't support your browser anymore