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flexmix (version 2.3-15)

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

24,366

Version

2.3-15

License

GPL (>= 2)

Maintainer

Bettina Gruen

Last Published

February 18th, 2019

Functions in flexmix (2.3-15)

ExLinear

Artificial Data from a Generalized Linear Regression Mixture
FLXMRziglm

FlexMix Interface to Zero Inflated Generalized Linear Models
flexmix

Flexible Mixture Modeling
FLXP-class

Class "FLXP"
BregFix

Artificial Example for Binomial Regression
FLXMRmgcv

FlexMix Interface to GAMs
FLXdist

Finite Mixtures of Distributions
FLXdist-class

Class "FLXdist"
group

Extract Grouping Variable
EIC

Entropic Measure Information Criterion
FLXMRglmfix

FlexMix Interface to GLMs with Fixed Coefficients
FLXMRrobglm

FlexMix Driver for Robust Estimation of Generalized Linear Models
FLXMRmultinom

FlexMix Interface to Multiomial Logit Models
FLXMCmvnorm

FlexMix Clustering Demo Driver
FLXMCmvbinary

FlexMix Binary Clustering Driver
FLXcomponent-class

Class "FLXcomponent"
FLXM-class

Class "FLXM"
FLXnested-class

Class "FLXnested"
candy

Candy Packs Purchased
NregFix

Artificial Example for Normal Regression
FLXMCfactanal

Driver for Mixtures of Factor Analyzers
FLXMCmvcombi

FlexMix Binary and Gaussian Clustering Driver
dmft

Dental Data
FLXP

Creates the Concomitant Variable Model
salmonellaTA98

Salmonella Reverse Mutagenicity Assay
posterior

Determine Cluster Membership and Posterior Probabilities
FLXcontrol-class

Class "FLXcontrol"
seizure

Epileptic Seizure Data
flexmix-internal

Internal FlexMix Functions
betablocker

Clinical Trial of Beta-Blockers
plot-methods

Rootogram of Posterior Probabilities
AIC-methods

Methods for Function AIC
BIC-methods

Methods for Function BIC
plotEll

Plot Confidence Ellipses for FLXMCmvnorm Results
FLXMRglmnet

FlexMix Interface for Adaptive Lasso / Elastic Net with GLMs
FLXMRlmer

FlexMix Interface to Linear Mixed Models
FLXMCmvpois

FlexMix Poisson Clustering Driver
bioChemists

Articles by Graduate Students in Biochemistry Ph.D. Programs
boot

Bootstrap a flexmix Object
FLXfit

Fitter Function for FlexMix Models
FLXMRglm

FlexMix Interface to Generalized Linear Models
ICL

Integrated Completed Likelihood Criterion
KLdiv

Kullback-Leibler Divergence
ExNclus

Artificial Example with 4 Gaussians
fabricfault

Fabric Faults
FLXMCdist1

FlexMix Clustering of Univariate Distributions
Mehta

Mehta Trial
fitted-methods

Extract Model Fitted Values
logLik-methods

Methods for Function logLik in Package flexmix
patent

Patents and R&D Spending
stepFlexmix

Run FlexMix Repeatedly
relabel

Relabel the Components
FLXMRcondlogit

FlexMix Interface to Conditional Logit Models
Lapply-methods

Methods for Function Lapply
tribolium

Tribolium Beetles
rflexmix

Random Number Generator for Finite Mixtures
trypanosome

Trypanosome
whiskey

Survey Data on Brands of Scotch whiskey Consumed
flexmix-class

Class "flexmix"
refit-methods

Refit a Fitted Model
ExNPreg

Artificial Example for Normal, Poisson and Binomial Regression
FLXMRlmmc

FlexMix Interface to Linear Mixed Models with Left-Censoring