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flexmix (version 2.3-17)

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

23,381

Version

2.3-17

License

GPL (>= 2)

Maintainer

Bettina Gruen

Last Published

October 12th, 2020

Functions in flexmix (2.3-17)

BIC-methods

Methods for Function BIC
FLXMCmvcombi

FlexMix Binary and Gaussian Clustering Driver
FLXMCfactanal

Driver for Mixtures of Factor Analyzers
ExNPreg

Artificial Example for Normal, Poisson and Binomial Regression
ExLinear

Artificial Data from a Generalized Linear Regression Mixture
ExNclus

Artificial Example with 4 Gaussians
BregFix

Artificial Example for Binomial Regression
FLXMCdist1

FlexMix Clustering of Univariate Distributions
AIC-methods

Methods for Function AIC
EIC

Entropic Measure Information Criterion
FLXMCmvpois

FlexMix Poisson Clustering Driver
FLXMRcondlogit

FlexMix Interface to Conditional Logit Models
FLXMRlmer

FlexMix Interface to Linear Mixed Models
FLXMRglmnet

FlexMix Interface for Adaptive Lasso / Elastic Net with GLMs
FLXMRlmmc

FlexMix Interface to Linear Mixed Models with Left-Censoring
FLXMRmgcv

FlexMix Interface to GAMs
FLXMCmvnorm

FlexMix Clustering Demo Driver
FLXMRglmfix

FlexMix Interface to GLMs with Fixed Coefficients
FLXMCmvbinary

FlexMix Binary Clustering Driver
FLXcomponent-class

Class "FLXcomponent"
FLXMRrobglm

FlexMix Driver for Robust Estimation of Generalized Linear Models
FLXdist

Finite Mixtures of Distributions
FLXdist-class

Class "FLXdist"
FLXMRmultinom

FlexMix Interface to Multiomial Logit Models
ICL

Integrated Completed Likelihood Criterion
Mehta

Mehta Trial
KLdiv

Kullback-Leibler Divergence
Lapply-methods

Methods for Function Lapply
FLXMRglm

FlexMix Interface to Generalized Linear Models
NregFix

Artificial Example for Normal Regression
FLXMRziglm

FlexMix Interface to Zero Inflated Generalized Linear Models
FLXP

Creates the Concomitant Variable Model
FLXP-class

Class "FLXP"
FLXfit

Fitter Function for FlexMix Models
FLXcontrol-class

Class "FLXcontrol"
flexmix-class

Class "flexmix"
flexmix-internal

Internal FlexMix Functions
boot

Bootstrap a flexmix Object
bioChemists

Articles by Graduate Students in Biochemistry Ph.D. Programs
logLik-methods

Methods for Function logLik in Package flexmix
fitted-methods

Extract Model Fitted Values
fabricfault

Fabric Faults
patent

Patents and R&D Spending
group

Extract Grouping Variable
flexmix

Flexible Mixture Modeling
dmft

Dental Data
rflexmix

Random Number Generator for Finite Mixtures
candy

Candy Packs Purchased
plotEll

Plot Confidence Ellipses for FLXMCmvnorm Results
FLXM-class

Class "FLXM"
relabel

Relabel the Components
betablocker

Clinical Trial of Beta-Blockers
FLXnested-class

Class "FLXnested"
posterior

Determine Cluster Membership and Posterior Probabilities
plot-methods

Rootogram of Posterior Probabilities
trypanosome

Trypanosome
stepFlexmix

Run FlexMix Repeatedly
tribolium

Tribolium Beetles
seizure

Epileptic Seizure Data
salmonellaTA98

Salmonella Reverse Mutagenicity Assay
refit-methods

Refit a Fitted Model
whiskey

Survey Data on Brands of Scotch whiskey Consumed