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flexmix (version 2.3-18)

Flexible Mixture Modeling

Description

A general framework for finite mixtures of regression models using the EM algorithm is implemented. The E-step and all data handling are provided, while the M-step can be supplied by the user to easily define new models. Existing drivers implement mixtures of standard linear models, generalized linear models and model-based clustering.

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Version

Install

install.packages('flexmix')

Monthly Downloads

31,202

Version

2.3-18

License

GPL (>= 2)

Maintainer

Bettina Gruen

Last Published

June 7th, 2022

Functions in flexmix (2.3-18)

FLXMCdist1

FlexMix Clustering of Univariate Distributions
ExNclus

Artificial Example with 4 Gaussians
BIC-methods

Methods for Function BIC
FLXMRlmer

FlexMix Interface to Linear Mixed Models
FLXfit

Fitter Function for FlexMix Models
FLXMCmvpois

FlexMix Poisson Clustering Driver
bioChemists

Articles by Graduate Students in Biochemistry Ph.D. Programs
FLXP-class

Class "FLXP"
FLXMRziglm

FlexMix Interface to Zero Inflated Generalized Linear Models
FLXMRglm

FlexMix Interface to Generalized Linear Models
AIC-methods

Methods for Function AIC
ExNPreg

Artificial Example for Normal, Poisson and Binomial Regression
FLXMCmvnorm

FlexMix Clustering Demo Driver
FLXMRglmfix

FlexMix Interface to GLMs with Fixed Coefficients
FLXM-class

Class "FLXM"
FLXMCmvbinary

FlexMix Binary Clustering Driver
FLXMRmultinom

FlexMix Interface to Multiomial Logit Models
FLXMRcondlogit

FlexMix Interface to Conditional Logit Models
FLXMCmvcombi

FlexMix Binary and Gaussian Clustering Driver
FLXcontrol-class

Class "FLXcontrol"
FLXcomponent-class

Class "FLXcomponent"
FLXP

Creates the Concomitant Variable Model
FLXMCfactanal

Driver for Mixtures of Factor Analyzers
boot

Bootstrap a flexmix Object
FLXnested-class

Class "FLXnested"
BregFix

Artificial Example for Binomial Regression
FLXMRrobglm

FlexMix Driver for Robust Estimation of Generalized Linear Models
FLXdist

Finite Mixtures of Distributions
FLXdist-class

Class "FLXdist"
ICL

Integrated Completed Likelihood Criterion
dmft

Dental Data
logLik-methods

Methods for Function logLik in Package flexmix
KLdiv

Kullback-Leibler Divergence
candy

Candy Packs Purchased
plot-methods

Rootogram of Posterior Probabilities
fabricfault

Fabric Faults
patent

Patents and R&D Spending
plotEll

Plot Confidence Ellipses for FLXMCmvnorm Results
rflexmix

Random Number Generator for Finite Mixtures
relabel

Relabel the Components
betablocker

Clinical Trial of Beta-Blockers
NregFix

Artificial Example for Normal Regression
flexmix

Flexible Mixture Modeling
fitted-methods

Extract Model Fitted Values
FLXMRlmmc

FlexMix Interface to Linear Mixed Models with Left-Censoring
group

Extract Grouping Variable
EIC

Entropic Measure Information Criterion
Lapply-methods

Methods for Function Lapply
FLXMRmgcv

FlexMix Interface to GAMs
posterior

Determine Cluster Membership and Posterior Probabilities
refit-methods

Refit a Fitted Model
Mehta

Mehta Trial
stepFlexmix

Run FlexMix Repeatedly
flexmix-class

Class "flexmix"
tribolium

Tribolium Beetles
flexmix-internal

Internal FlexMix Functions
seizure

Epileptic Seizure Data
salmonellaTA98

Salmonella Reverse Mutagenicity Assay
whiskey

Survey Data on Brands of Scotch whiskey Consumed
trypanosome

Trypanosome
ExLinear

Artificial Data from a Generalized Linear Regression Mixture
FLXMRglmnet

FlexMix Interface for Adaptive Lasso / Elastic Net with GLMs