czekolada {conjoint}

Sample data for conjoint analysis

Description

Sample data in score mode. Rating (score) data does not need any conversion. Data collected in the survey conducted by W. Nowak in 2000.

Usage

data(czekolada)
czpref
czprefm
czprof
czlevn
czsimp

Format

czpref

Vector of preferences (length 1392).

czprefm

Matrix of preferences (87 respondents and 16 profiles).

czprof

Matrix of profiles (5 attributes and 16 profiles).

czlevn

Character vector of names for the attributes' levels.

czsimp

Matrix of simulation profiles.

Examples

library(conjoint)
data(czekolada)
print(czprefm)
print(czprof)
print(czlevn)
print(czsimp)