Replication Data for: Car Acceptability

Original data from: https://archive.ics.uci.edu/ml/datasets/Car+Evaluation. Changes made: - the class column (1) was binarised to -1=unacc, +1=acc (including acc/good/vgood) - A subsample of 390 records was used, because the original 1728 records were an exhaustive expression of the feature space and also too computationally demanding. Attributes 1. CLASS: Acceptability (0=unacc, 1=acc, 2=good, 3=v.good) NOTE: ALT version is binarised to -1 unacc, +1 acc/good/vgood 2. Price (3=v-high,2= high, 1=med, 0=low) 3. Maint (3=v-high,2= high, 1=med, 0=low) 4. Doors (2,3,4,5 (or more)) 5. Persons (2,4,6 (or more)) 6. Luggage (0=small,1= med, 2=big) 7. Safety (0=low,1= med, 2=big)