conjoint (version 1.42)

caRankToScore: Function caRankToScore transforms ranking data into rating data design

Description

Function caRankToScore transforms ranking data into rating data design necessary for conjoint model.

Usage

caRankToScore(y.rank)

Arguments

y.rank

matrix of preferences in ranking format

Author

Andrzej Bak ,

Tomasz Bartlomowicz

Department of Econometrics and Computer Science, Wroclaw University of Economics, Poland

References

Bak A., Bartlomowicz T. (2012), Conjoint analysis method and its implementation in conjoint R package, [In:] Pociecha J., Decker R. (Eds.), Data analysis methods and its applications, C.H.Beck, Warszawa, p.239-248.

Bak A. (2009), Analiza Conjoint [Conjoint Analysis], [In:] Walesiak M., Gatnar E. (Eds.), Statystyczna analiza danych z wykorzystaniem programu R [Statistical Data Analysis using R], Wydawnictwo Naukowe PWN, Warszawa, p. 283-317.

Green P.E., Srinivasan V. (1978), Conjoint Analysis in Consumer Research: Issues and Outlook, "Journal of Consumer Research", September, 5, p. 103-123.

SPSS 6.1 Categories (1994), SPSS Inc., Chicago.

Examples

#Example 1
library(conjoint)
data(ice)
print(ilevn)
print(iprof)
print(ipref)
preferences<-caRankToScore(ipref)
print(preferences)
Conjoint(preferences, iprof, ilevn)