mixdist: Finite Mixture Distribution Models

This package contains functions for fitting finite mixture distribution models to grouped data and conditional data by the method of maximum likelihood using a combination of a Newton-type algorithm and the EM algorithm.

AuthorPeter Macdonald <pdmmac@mcmaster.ca>, with contributions from Juan Du <duduyy@hotmail.com>
Date of publication2012-10-29 08:59:11
MaintainerPeter Macdonald <pdmmac@mcmaster.ca>
LicenseGPL (>= 2)
Version0.5-4
http://www.r-project.org, http://www.math.mcmaster.ca/peter/mix/mix.html

View on CRAN

Man pages

anova.mix: ANOVA Tables for Mixture Model Objects

bindat: Grouped Binomial Data

binpar: Starting Values of Parameters for the Binomial Data Set

cassie: Cassie's Length-Frequency Example

coef.mix: Extract Mixture Model Coefficients

conditdat: Add Conditional Data to Grouped Data

expdat: A Mixture Data of Three Exponential Distributions

fiftn80: A Mixed Data with Fifteen Normal Components

fitted.mix: Compute Mixture Model Fitted Values

groupstats: Estimate Parameters of One-Component Mixture Distribution

grpintprob: Compute Probabilities of an Observation Falling into a...

mix: Estimate Parameters of Mixture Distributions

mixconstr: Construct Constraints on Parameters

mixdata: Mixed Data

mixgroup: Construct Grouped Data from Raw Data

mixpar2theta: Find the Parameters to be Estimated

mixparam: Construct Starting Values for Parameters

mixtheta2par: Compute All of Parameters from the Estimated Parameters

normals: Scale Mixture Data with Three Normal Components

pearson: Karl Pearson's Crab Data

pearsonpar: Starting Values of Parameters for the Pearson's Data

pikdat5: Heming Lake Pike Data

pike65: Length-Frequency Data for Heming Lake Pike

pike65sg: Length-Frequency Data with Subsamples for Heming Lake Pike

pikepar: Starting Values of Parameters for the Pike Data

pikeraw: A Sample of Pike Lengths

plot.mix: Mix Object Plotting

plot.mixdata: Mixdata Object Plotting

poisdat: Grouped Poisson Data

poispar: Starting Values of Parameters for the Poisson Data Set

print.mix: Print Mix Object

summary.mix: Summarizing Mixture Model Fits

testconstr: Check Constraints

testpar: Check Parameters

weibullpar: Compute Shape and Scale Parameters for Weibull Distribution

weibullparinv: Compute the Mean and Standard Deviation of Weibull...

Files in this package

mixdist
mixdist/data
mixdist/data/pikdat5.txt.gz
mixdist/data/pikeraw.txt.gz
mixdist/data/pikepar.txt.gz
mixdist/data/pike65.txt.gz
mixdist/data/pearsonpar.txt.gz
mixdist/data/normals.txt.gz
mixdist/data/expdat.txt.gz
mixdist/data/bindat.txt.gz
mixdist/data/poispar.txt.gz
mixdist/data/binpar.txt.gz
mixdist/data/cassie.txt.gz
mixdist/data/pearson.txt.gz
mixdist/data/fiftn80.txt.gz
mixdist/data/pike65sg.txt.gz
mixdist/data/poisdat.txt.gz
mixdist/NAMESPACE
mixdist/man
mixdist/man/groupstats.Rd mixdist/man/print.mix.Rd mixdist/man/mixdata.Rd mixdist/man/mixtheta2par.Rd mixdist/man/binpar.Rd mixdist/man/testpar.Rd mixdist/man/mixconstr.Rd mixdist/man/pikdat5.Rd mixdist/man/grpintprob.Rd mixdist/man/expdat.Rd mixdist/man/pearson.Rd mixdist/man/pike65.Rd mixdist/man/plot.mix.Rd mixdist/man/pikepar.Rd mixdist/man/cassie.Rd mixdist/man/coef.mix.Rd mixdist/man/testconstr.Rd mixdist/man/weibullparinv.Rd mixdist/man/anova.mix.Rd mixdist/man/plot.mixdata.Rd mixdist/man/pike65sg.Rd mixdist/man/fiftn80.Rd mixdist/man/mixgroup.Rd mixdist/man/pikeraw.Rd mixdist/man/conditdat.Rd mixdist/man/normals.Rd mixdist/man/mixpar2theta.Rd mixdist/man/mix.Rd mixdist/man/fitted.mix.Rd mixdist/man/weibullpar.Rd mixdist/man/bindat.Rd mixdist/man/poisdat.Rd mixdist/man/mixparam.Rd mixdist/man/poispar.Rd mixdist/man/summary.mix.Rd mixdist/man/pearsonpar.Rd
mixdist/DESCRIPTION
mixdist/MD5
mixdist/R
mixdist/R/plot.mix.R mixdist/R/mixtheta2par.R mixdist/R/weibullparinv.R mixdist/R/testpar.R mixdist/R/anova.mix.R mixdist/R/as.mixdata.R mixdist/R/summary.mix.R mixdist/R/mix.R mixdist/R/fitted.mix.R mixdist/R/weibullpar.R mixdist/R/mixgroup.R mixdist/R/is.mixdata.R mixdist/R/print.mix.R mixdist/R/testconstr.R mixdist/R/plot.mixdata.R mixdist/R/mixpar2theta.R mixdist/R/coef.mix.R mixdist/R/groupstats.R mixdist/R/grpintprob.R mixdist/R/mixconstr.R mixdist/R/conditdat.R mixdist/R/mixparam.R

Questions? Problems? Suggestions? or email at ian@mutexlabs.com.

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