flexmix v2.3-9
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Flexible Mixture Modeling
FlexMix implements a general framework for finite mixtures
of regression models using the EM algorithm. FlexMix provides
the E-step and all data handling, 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.
Functions in flexmix
| Name | Description | |
| FLXMCmvbinary | FlexMix Binary Clustering Driver | |
| boot | Bootstrap a flexmix object | |
| FLXcontrol-class | Class "FLXcontrol" | |
| FLXMRglm | FlexMix Interface to Generalized Linear Models | |
| FLXMCmvnorm | FlexMix Clustering Demo Driver | |
| betablocker | Clinical trial of beta-blockers | |
| FLXfit | Fitter Function for FlexMix Models | |
| FLXMRmultinom | FlexMix Interface to Multiomial Logit Models | |
| FLXMRmgcv | FlexMix Interface to GAMs | |
| FLXMCmvcombi | FlexMix Binary and Gaussian Clustering Driver | |
| Lapply-methods | Methods for Function Lapply | |
| FLXMRziglm | FlexMix Interface to Zero Inflated Generalized Linear Models | |
| FLXMRlmer | FlexMix Interface to Linear Mixed Models | |
| seizure | Epileptic Seizure Data | |
| bioChemists | Article production by graduate students in biochemistry Ph.D. programs | |
| group | Extract grouping variable | |
| patent | Patents and R&D spending | |
| FLXP-class | Class "FLXP" | |
| EIC | Entropic measure information criterion | |
| candy | Candy packs purchased | |
| FLXP | Creates the concomitant variable model. | |
| flexmix-class | Class "flexmix" | |
| flexmix-internal | Internal FlexMix functions | |
| ICL | Integrated completed likelihood criterion | |
| ExNclus | Artificial Example with 4 Gaussians | |
| ExNPreg | Artificial Example for Normal, Poisson and Binomial Regression | |
| FLXMCfactanal | Driver for mixtures of factor analyzers | |
| flexmix | Flexible Mixture Modeling | |
| trypanosome | Trypanosome | |
| FLXdist | Finite mixtures of distributions | |
| FLXMRlmmc | FlexMix Interface to Linear Mixed Models with Left-Censored Observations | |
| stepFlexmix | Run FlexMix Repeatedly | |
| whiskey | Survey Data on Brands of Scotch whiskey Consumed | |
| plot-methods | Rootogram of Posterior Probabilities | |
| plotEll | Plot Confidence Ellipses for FLXMCmvnorm Results | |
| dmft | Dental data | |
| rflexmix | Random number generator for finite mixtures | |
| FLXcomponent-class | Class "FLXcomponent" | |
| ExLinear | Artificial Data from a Generalized Linear Regression Mixture | |
| BregFix | Artificial Example for Binomial Regression | |
| BIC-methods | Methods for Function BIC | |
| FLXM-class | Class "FLXM" | |
| FLXMRcondlogit | FlexMix Interface to Conditional Logit Models | |
| FLXMRglmfix | FlexMix Interface to Generalized Linear Models with fixed coefficients | |
| logLik-methods | Methods for Function logLik in Package flexmix | |
| tribolium | Tribolium beetles | |
| Mehta | Mehta Trial | |
| FLXnested-class | Class "FLXnested" | |
| fabricfault | Fabric Faults | |
| posterior | Determine cluster membership and posterior probabilities | |
| AIC-methods | Methods for Function AIC | |
| KLdiv | Kullback-Leibler Divergence | |
| salmonellaTA98 | Salmonella reverse mutagenicity assay | |
| FLXMCmvpois | FlexMix Poisson Clustering Driver | |
| FLXdist-class | Class "FLXdist" | |
| FLXMRrobglm | FlexMix Driver for Robust Estimation of Generalized Linear Models | |
| NregFix | Artificial Example for Normal Regression | |
| fitted-methods | Extract Model Fitted Values | |
| refit-methods | Refit a Fitted Model | |
| relabel | Relabel the Components | |
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Details
| Date | 2013-02-05 |
| License | GPL (>= 2) |
| LazyLoad | yes |
| Packaged | 2013-02-05 06:03:02 UTC; gruen |
| Repository | CRAN |
| Date/Publication | 2013-02-05 11:40:12 |
| depends | base (>= 2.15.0) , lattice , R (>= 2.15.0) |
| suggests | codetools , diptest , ellipse , gclus , lme4 , MASS , mgcv (>= 1.6-1) , mlbench , mlogit , multcomp , mvtnorm , nnet , survival |
| imports | grid , methods , modeltools (>= 0.2-16) , parallel , stats , stats4 |
| Contributors | Bettina Gruen, Friedrich Leisch |
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