VarSelLCM: Variable Selection for Model-Based Clustering of Continuous, Count, Categorical or Mixed-Type Data Set with Missing Values
Version 2.0

Variable Selection for model-based clustering managed by the Latent Class Model. This model analyses mixed-type data (data with continuous and/ or count and/or categorical variables) with missing values (missing at random) by assuming independence between classes. The one-dimensional marginals of the components follow standard distributions for facilitating both the model interpretation and the model selection. The variable selection is led by an alternated optimization procedure for maximizing the MICL criterion. The maximum likelihood inference is done by an EM algorithm for the selected model. This package also performs the imputation of missing values by taking the expectation of the missing values conditionally on the model, its parameters and on the observed variables.

AuthorMatthieu Marbac and Mohammed Sedki
Date of publication2016-07-13 15:42:57
MaintainerMohammed Sedki <mohammed.sedki@u-psud.fr>
LicenseGPL (>= 2)
Version2.0
URL http://varsellcm.r-forge.r-project.org/
Package repositoryView on R-Forge
InstallationInstall the latest version of this package by entering the following in R:
install.packages("VarSelLCM", repos="http://R-Forge.R-project.org")

Getting started

Package overview

Popular man pages

summary-methods: Summary function.
VarSelLCM-package: Variable Selection in model-based clustering managed by the...
VSLCMcriteria-class: Constructor of ['VSLCMcriteria'] class
VSLCMparamCategorical-class: Constructor of ['VSLCMparamCategorical'] class
VSLCMparamMixed-class: Constructor of ['VSLCMparamMixed'] class
VSLCMpartitions-class: Constructor of ['VSLCMpartitions'] class
VSLCMstrategy-class: Constructor of ['VSLCMstrategy'] class
See all...

All man pages Function index File listing

Man pages

summary-methods: Summary function.
VarSelCluster: This function performs the variable selection and the maximum...
VarSelLCM-package: Variable Selection in model-based clustering managed by the...
VSLCMcriteria-class: Constructor of ['VSLCMcriteria'] class
VSLCMmodel-class: Constructor of ['VSLCMmodel'] class
VSLCMparamCategorical-class: Constructor of ['VSLCMparamCategorical'] class
VSLCMparamContinuous-class: Constructor of ['VSLCMparamContinuous'] class
VSLCMparamInteger-class: Constructor of ['VSLCMparamInteger'] class
VSLCMparamMixed-class: Constructor of ['VSLCMparamMixed'] class
VSLCMpartitions-class: Constructor of ['VSLCMpartitions'] class
VSLCMresultsCategorical-class: Constructor of ['VSLCMresultsCategorical'] class
VSLCMresultsContinuous-class: Constructor of ['VSLCMresultsContinuous'] class
VSLCMresultsInteger-class: Constructor of ['VSLCMresultsInteger'] class
VSLCMresultsMixed-class: Constructor of ['VSLCMresultsMixed'] class
VSLCMstrategy-class: Constructor of ['VSLCMstrategy'] class

Functions

BuildS4Reference Source code
CheckInputs Source code
ComputeMICL Source code
ICLcategorical Source code
ICLcontinuous Source code
ICLinteger Source code
ICLmixed Source code
ImputCate Source code
ImputCont Source code
ImputInte Source code
InitCriteria Source code
IntegreOneVariableCategorical Source code
IntegreOneVariableContinuous Source code
IntegreOneVariableInteger Source code
OptimizeMICL Source code
OptimizePenLike Source code
ParallelCriterion Source code
ParallelMICL Source code
VSLCMcriteria-class Man page
VSLCMdata Source code
VSLCMdataMixte Source code
VSLCMmodel-class Man page
VSLCMparamCategorical-class Man page
VSLCMparamContinuous-class Man page
VSLCMparamInteger-class Man page
VSLCMparamMixed-class Man page
VSLCMpartitions-class Man page
VSLCMresultsCategorical-class Man page
VSLCMresultsContinuous-class Man page
VSLCMresultsInteger-class Man page
VSLCMresultsMixed-class Man page
VSLCMstrategy Source code
VSLCMstrategy-class Man page
VarSelCluster Man page Source code
VarSelImputation Source code
VarSelLCM Man page
VarSelLCM-package Man page
logdinvgamma Source code
plotCateg Source code
plotCont Source code
plotInte Source code
summary Man page
summary,VSLCMresultsContinuous-method Man page

Files

DESCRIPTION
NAMESPACE
R
R/CheckInputs.R
R/DataCstr.R
R/DesignOutput.R
R/ICLexact.R
R/Imputation.R
R/Plot.R
R/Print.R
R/RcppExports.R
R/Summary.R
R/VSLCMGrlClasses.R
R/VarSelLCM.R
R/withoutmixture.R
data
data/SimulHetero.rda
data/golub.rda
data/heart.rda
data/hepatitis.rda
data/thyroid.rda
inst
inst/include
inst/include/Algorithm.h
inst/include/AlgorithmCategorical.h
inst/include/AlgorithmContinuous.h
inst/include/AlgorithmInteger.h
inst/include/AlgorithmMixed.h
inst/include/Data.h
inst/include/DataCategorical.h
inst/include/DataContinuous.h
inst/include/DataInteger.h
inst/include/DataMixed.h
inst/include/Param.h
inst/include/ParamCategorical.h
inst/include/ParamContinuous.h
inst/include/ParamInteger.h
inst/include/ParamMixed.h
inst/include/XEM.h
inst/include/XEMCategorical.h
inst/include/XEMContinuous.h
inst/include/XEMInteger.h
inst/include/XEMMixed.h
inst/include/XEMPen.h
man
man/VSLCMcriteria-class.Rd
man/VSLCMmodel-class.Rd
man/VSLCMparamCategorical-class.Rd
man/VSLCMparamContinuous-class.Rd
man/VSLCMparamInteger-class.Rd
man/VSLCMparamMixed-class.Rd
man/VSLCMpartitions-class.Rd
man/VSLCMresultsCategorical-class.Rd
man/VSLCMresultsContinuous-class.Rd
man/VSLCMresultsInteger-class.Rd
man/VSLCMresultsMixed-class.Rd
man/VSLCMstrategy-class.Rd
man/VarSelCluster.Rd
man/VarSelLCM-package.Rd
man/summary-methods.Rd
src
src/Algorithm.cpp
src/AlgorithmCategorical.cpp
src/AlgorithmContinuous.cpp
src/AlgorithmInteger.cpp
src/AlgorithmMixed.cpp
src/DataCategorical.cpp
src/DataContinuous.cpp
src/DataInteger.cpp
src/DataMixed.cpp
src/Makevars
src/Makevars.win
src/ParamCategorical.cpp
src/ParamContinuous.cpp
src/ParamInteger.cpp
src/ParamMixed.cpp
src/RcppExports.cpp
src/VarSelLCMmixte.cpp
src/XEM.cpp
src/XEMCategorical.cpp
src/XEMContinuous.cpp
src/XEMInteger.cpp
src/XEMMixed.cpp
src/XEMPen.cpp
VarSelLCM documentation built on May 21, 2017, 1:05 a.m.

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