car: Qualitative data : Car Evaluation
Description
Car Evaluation Database was derived from a simple
hierarchical decision model originally developed for the
demonstration of DEX, M. Bohanec, V. Rajkovic: Expert
system for decision making.
Format
A data frame with 1728 observations on the following 6 variables. buying- the buying price (4 modalities: vhigh, high, med, low).
maint- the price of the maintenance (4 modalities: vhigh, high, med, low).
doors- the number of doors (4 modalities: 2, 3, 4, 5more).
persons- the capacity in terms of persons to carry (3 modalities: 2, 4, more).
lug_boot- the size of luggage boot (3 modalities: small, med, big).
safety- the estimated safety of the car (3 modalities: low, med, high).
acceptability- the car acceptability (4 modalities: unacc, acc, good, vgood).
Source
Creator: Marko Bohanec Donors: Marko Bohanec & Blaz Zupan
http://archive.ics.uci.edu/ml/datasets/Car+Evaluation