CompR: Paired Comparison Data Analysis

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Different tools for describing and analysing paired comparison data are presented. Main methods are estimation of products scores according Bradley Terry Luce model. A segmentation of the individual could be conducted on the basis of a mixture distribution approach. The number of classes can be tested by the use of Monte Carlo simulations. This package deals also with multi-criteria paired comparison data.

Author
Michel Semenou
Date of publication
2015-07-01 16:06:23
Maintainer
Michel Semenou <michel.semenou@oniris-nantes.fr>
License
GPL-2
Version
1.0

View on CRAN

Man pages

BradleyEstim-class
Class '"BradleyEstim"'
ClassDataPairComp
Create an object of class DataPairComp
ClassifPaired
Classification of paired comparison data
Cocktail
Beverages paired comparison
Cocktail_Cum
Beverages paired comparison
CompR-package
Paired Comparison Data Analysis
C_piBTL
Estimation of Bradley's scores
DataPairComp-class
Class '"DataPairComp"'
DataSimulH0
Simulation of paired comparison data
EstimBradley
Estimation of Bradley's scores in the different classes of...
getCons
Gets the individuals labels.
getCons-methods
Methods for Function 'getCons'
getCrit
Gets the criteria's labels.
getCrit-methods
Methods for Function 'getCrit'
getIc
Gets the Information criteria's labels.
getIc-methods
Methods for Function 'getIc'
getLambda
Gets the weight of the different classes.
getLambda-methods
Methods for Function 'getLambda'
getLvr
Gets the final value of loglikelihood.
getLvriter
Gets the iteration done until convergence of the...
getLvriter-methods
Methods for Function 'getLvriter'
getLvr-methods
Methods for Function 'getLvr'
getPaircomp
Gets the individual paired comparisons.
getPaircomp-methods
Methods for Function 'getPaircomp'
getPi
Gets the Bradley's scores.
getPi-methods
Methods for Function 'getPi'
getProd
Gets the products labels.
getProd-methods
Methods for Function 'getProd'
getRestestglob
Gets the result of the test of Bradley's scores equality.
getRestestglob-methods
Methods for Function 'getRestestglob'
getRestestprod
Gets the result of the Bradley's scores multiple comparison...
getRestestprod-methods
Methods for Function 'getRestestprod'
getSimu
Gets the results of Likelihood Ratio Test.
getSimu-methods
Methods for Function 'getSimu'
getTest
Gets the level and the quantile of Likelihood ratio test.
getTest-methods
Methods for Function 'getTest'
getVarcov
Gets the Bradley'scores covariance matrices.
getVarcov-methods
Methods for Function 'getVarcov'
getZh
Gets the result of the function 'EstimBradley()'
getZh-methods
Methods for Function 'getZh'
ImportData
Import data file
LvrRatio-class
Class '"LvrRatio"'
Piplot
Graphical representation of the Bradley's scores
ResSimulLvrRatio
Log Likelihood Ratio Test for Paired comparison data
show-methods
Methods for Function 'show'

Files in this package

CompR
CompR/NAMESPACE
CompR/data
CompR/data/Cocktail.rda
CompR/data/Cocktail_Cum.rda
CompR/data/ResCocktail1.rda
CompR/R
CompR/R/LvrRatio.R
CompR/R/ImportData.R
CompR/R/DataPairComp.R
CompR/R/BradleyEstim.R
CompR/R/ResSimulLvrRatio.R
CompR/R/ClassDataPairComp.R
CompR/R/ClassifPaired.R
CompR/R/function_annexe.R
CompR/R/EstimBradley.R
CompR/R/DataSimulH0.R
CompR/R/C_piBTL.R
CompR/R/Piplot.R
CompR/MD5
CompR/DESCRIPTION
CompR/man
CompR/man/getRestestprod-methods.Rd
CompR/man/getCrit-methods.Rd
CompR/man/CompR-package.Rd
CompR/man/getSimu-methods.Rd
CompR/man/getSimu.Rd
CompR/man/Piplot.Rd
CompR/man/getTest.Rd
CompR/man/Cocktail.Rd
CompR/man/getRestestprod.Rd
CompR/man/getPi-methods.Rd
CompR/man/getLambda.Rd
CompR/man/getLvr.Rd
CompR/man/getIc-methods.Rd
CompR/man/getZh.Rd
CompR/man/LvrRatio-class.Rd
CompR/man/ClassDataPairComp.Rd
CompR/man/getVarcov.Rd
CompR/man/getProd.Rd
CompR/man/ImportData.Rd
CompR/man/getVarcov-methods.Rd
CompR/man/getCrit.Rd
CompR/man/ResCocktail1.rd
CompR/man/DataSimulH0.Rd
CompR/man/BradleyEstim-class.Rd
CompR/man/Cocktail_Cum.Rd
CompR/man/C_piBTL.Rd
CompR/man/getRestestglob.Rd
CompR/man/getTest-methods.Rd
CompR/man/DataPairComp-class.Rd
CompR/man/getLambda-methods.Rd
CompR/man/getIc.Rd
CompR/man/getLvr-methods.Rd
CompR/man/getPi.Rd
CompR/man/getRestestglob-methods.Rd
CompR/man/getZh-methods.Rd
CompR/man/getPaircomp-methods.Rd
CompR/man/ClassifPaired.Rd
CompR/man/getPaircomp.Rd
CompR/man/EstimBradley.Rd
CompR/man/ResSimulLvrRatio.Rd
CompR/man/getLvriter-methods.Rd
CompR/man/getLvriter.Rd
CompR/man/getProd-methods.Rd
CompR/man/getCons.Rd
CompR/man/getCons-methods.Rd
CompR/man/show-methods.Rd