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Package conjointFebruary 19, 2015
Title Conjoint analysis packageDescription Conjoint is a simple package that implements a conjoint
analysis method to measure the preferences.
Version 1.39Date 2012-08-08Imports AlgDesign, clusterSimAuthor Andrzej Bak , Tomasz Bartlomowicz
Maintainer Tomasz Bartlomowicz License GPL (>= 2)URL www.r-project.org, http://keii.ue.wroc.pl/conjointRepository CRANDate/Publication 2013-08-15 07:02:02NeedsCompilation no
R topics documented:caBTL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2caEncodedDesign . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3caFactorialDesign . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4caImportance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6caLogit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7caMaxUtility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9caModel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10caPartUtilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11caSegmentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12caTotalUtilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13caUtilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Conjoint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15czekolada . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16herbata . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17plyty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
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http://keii.ue.wroc.pl/conjoint
2 caBTL
ShowAllSimulations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19ShowAllUtilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20tea . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Index 22
caBTL Function caBTL estimates participation (market share) of simulationprofiles
Description
Function caBTL estimates participation of simulation profiles using probabilistic model BTL (Bradley-Terry-Luce). Function returns vector of percentage participations. The sum of participation shouldbe 100%.
Usage
caBTL(sym, y, x)
Arguments
sym matrix of simulation profiles
y matrix of preferences
x matrix of profiles
Author(s)
Andrzej Bak ,
Tomasz Bartlomowicz
Department of Econometrics and Computer Science, Wroclaw University of Economics, Polandhttp://keii.ue.wroc.pl/conjoint
References
Bak A. (2009), Analiza Conjoint [Conjoint Analysis], [In:] Walesiak M., Gatnar E. (Eds.), Statysty-czna analiza danych z wykorzystaniem programu R [Statistical Data Analysis using R], WydawnictwoNaukowe PWN, Warszawa.
Green P.E., Srinivasan V. (1978), Conjoint Analysis in Consumer Research: Issues and Outlook,"Journal of Consumer Research", September, 5, 103-123.
SPSS 6.1 Categories (1994), SPSS Inc., Chicago.
See Also
caLogit and caMaxUtility
http://keii.ue.wroc.pl/conjoint
caEncodedDesign 3
Examples
#Example 1library(conjoint)data(herbata)simutil
4 caFactorialDesign
See Also
caFactorialDesign
Examples
#Example 1library(conjoint)experiment
caFactorialDesign 5
References
Bak A. (2009), Analiza Conjoint [Conjoint Analysis], [In:] Walesiak M., Gatnar E. (Eds.), Statysty-czna analiza danych z wykorzystaniem programu R [Statistical Data Analysis using R], WydawnictwoNaukowe PWN, Warszawa.
Green P.E., Srinivasan V. (1978), Conjoint Analysis in Consumer Research: Issues and Outlook,"Journal of Consumer Research", September, 5, 103-123.
SPSS 6.1 Categories (1994), SPSS Inc., Chicago.
See Also
caEncodedDesign
Examples
#Example 1library(conjoint)experiment
6 caImportance
variety
caLogit 7
Arguments
y matrix of preferences
x matrix of profiles
Author(s)
Andrzej Bak ,
Tomasz Bartlomowicz
Department of Econometrics and Computer Science, Wroclaw University of Economics, Polandhttp://keii.ue.wroc.pl/conjoint
References
Bak A. (2009), Analiza Conjoint [Conjoint Analysis], [In:] Walesiak M., Gatnar E. (Eds.), Statysty-czna analiza danych z wykorzystaniem programu R [Statistical Data Analysis using R], WydawnictwoNaukowe PWN, Warszawa.
Green P.E., Srinivasan V. (1978), Conjoint Analysis in Consumer Research: Issues and Outlook,"Journal of Consumer Research", September, 5, 103-123.
SPSS 6.1 Categories (1994), SPSS Inc., Chicago.
Examples
#Example 1library(conjoint)data(herbata)imp
8 caLogit
Usage
caLogit(sym, y, x)
Arguments
sym matrix of simulation profiles
y matrix of preferences
x matrix of profiles
Author(s)
Andrzej Bak ,
Tomasz Bartlomowicz
Department of Econometrics and Computer Science, Wroclaw University of Economics, Polandhttp://keii.ue.wroc.pl/conjoint
References
Bak A. (2009), Analiza Conjoint [Conjoint Analysis], [In:] Walesiak M., Gatnar E. (Eds.), Statysty-czna analiza danych z wykorzystaniem programu R [Statistical Data Analysis using R], WydawnictwoNaukowe PWN, Warszawa.
Green P.E., Srinivasan V. (1978), Conjoint Analysis in Consumer Research: Issues and Outlook,"Journal of Consumer Research", September, 5, 103-123.
SPSS 6.1 Categories (1994), SPSS Inc., Chicago.
See Also
caBTL and caMaxUtility
Examples
#Example 1library(conjoint)data(herbata)simutil
caMaxUtility 9
caMaxUtility Function caMaxUtility estimates participation (market share) of sim-ulation profiles
Description
Function caMaxUtility estimates participation of simulation profiles using model of maximum util-ity ("first position"). Function returns vector of percentage participations. The sum of participationshould be 100%.
Usage
caMaxUtility(sym, y, x)
Arguments
sym matrix of simulation profiles
y matrix of preferences
x matrix of profiles
Author(s)
Andrzej Bak ,
Tomasz Bartlomowicz
Department of Econometrics and Computer Science, Wroclaw University of Economics, Polandhttp://keii.ue.wroc.pl/conjoint
References
Bak A. (2009), Analiza Conjoint [Conjoint Analysis], [In:] Walesiak M., Gatnar E. (Eds.), Statysty-czna analiza danych z wykorzystaniem programu R [Statistical Data Analysis using R], WydawnictwoNaukowe PWN, Warszawa.
Green P.E., Srinivasan V. (1978), Conjoint Analysis in Consumer Research: Issues and Outlook,"Journal of Consumer Research", September, 5, 103-123.
SPSS 6.1 Categories (1994), SPSS Inc., Chicago.
See Also
caBTL and caLogit
http://keii.ue.wroc.pl/conjoint
10 caModel
Examples
#Example 1library(conjoint)data(herbata)simutil
caPartUtilities 11
Examples
#Example 1library(conjoint)data(herbata)x
12 caSegmentation
References
Bak A. (2009), Analiza Conjoint [Conjoint Analysis], [In:] Walesiak M., Gatnar E. (Eds.), Statysty-czna analiza danych z wykorzystaniem programu R [Statistical Data Analysis using R], WydawnictwoNaukowe PWN, Warszawa.
Green P.E., Srinivasan V. (1978), Conjoint Analysis in Consumer Research: Issues and Outlook,"Journal of Consumer Research", September, 5, 103-123.
SPSS 6.1 Categories (1994), SPSS Inc., Chicago.
Examples
#Example 1library(conjoint)data(herbata)uslall
caTotalUtilities 13
References
Bak A. (2009), Analiza Conjoint [Conjoint Analysis], [In:] Walesiak M., Gatnar E. (Eds.), Statysty-czna analiza danych z wykorzystaniem programu R [Statistical Data Analysis using R], WydawnictwoNaukowe PWN, Warszawa.
Green P.E., Srinivasan V. (1978), Conjoint Analysis in Consumer Research: Issues and Outlook,"Journal of Consumer Research", September, 5, 103-123.
SPSS 6.1 Categories (1994), SPSS Inc., Chicago.
Examples
#Example 1library(conjoint)data(herbata)segments
14 caUtilities
References
Bak A. (2009), Analiza Conjoint [Conjoint Analysis], [In:] Walesiak M., Gatnar E. (Eds.), Statysty-czna analiza danych z wykorzystaniem programu R [Statistical Data Analysis using R], WydawnictwoNaukowe PWN, Warszawa.
Green P.E., Srinivasan V. (1978), Conjoint Analysis in Consumer Research: Issues and Outlook,"Journal of Consumer Research", September, 5, 103-123.
SPSS 6.1 Categories (1994), SPSS Inc., Chicago.
See Also
caUtilities
Examples
#Example 1library(conjoint)data(herbata)Usi
Conjoint 15
Author(s)
Andrzej Bak ,
Tomasz Bartlomowicz
Department of Econometrics and Computer Science, Wroclaw University of Economics, Polandhttp://keii.ue.wroc.pl/conjoint
References
Bak A. (2009), Analiza Conjoint [Conjoint Analysis], [In:] Walesiak M., Gatnar E. (Eds.), Statysty-czna analiza danych z wykorzystaniem programu R [Statistical Data Analysis using R], WydawnictwoNaukowe PWN, Warszawa.
Green P.E., Srinivasan V. (1978), Conjoint Analysis in Consumer Research: Issues and Outlook,"Journal of Consumer Research", September, 5, 103-123.
SPSS 6.1 Categories (1994), SPSS Inc., Chicago.
See Also
caTotalUtilities
Examples
#Example 1library(conjoint)data(herbata)ul