coffee: Coffee Brands
In EffectStars: Visualization of Categorical Response Models

Description Usage Format References Examples

The data frame is part of a long-term panel about the choice of coffee brands in 2111 households. The explanatory variables either refer to the household as a whole or to the head of the household.

1	data(coffee)

A data frame with 2111 observations on the following 8 variables.

Education: Educational level with levels no Highschool and Highschool
PriceSensitivity: Price sensitivity with levels not sensitive and sensitive
Income: Income with levels < 2499 and >= 2500
SocialLevel: Social level with levels high and low
Age: Age with levels < 49 and >= 50
Brand: Coffee Brand with levels Jacobs, JacobsSpecial, Aldi, AldiSpecial, Eduscho, EduschoSpecial, Tchibo, TchiboSpecial and Others
Amount: Amount of packs with levels 1 and >= 2
Persons: Number of persons in household

Gesellschaft für Konsumforschung (GfK)

## Not run: 
data(coffee)

star.nominal(Brand ~ Amount + Age + SocialLevel + Income + Persons +
                 PriceSensitivity + Education, coffee, cex.cat = 0.5, cex.labels = 0.8)

## End(Not run)