CompR: Paired Comparison Data Analysis

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.

AuthorMichel Semenou
Date of publication2015-07-01 16:06:23
MaintainerMichel Semenou <>

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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/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/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/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

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