Remapping class numbers: 0 To 1 1 To 2 Pruned decision tree written to data/csv/heart-hungarian.csv.dt. Unpruned decision tree written to data/csv/heart-hungarian.csv.dt.unpruned. fold 1: acc. = 82.76 #leaves = 3 max. depth = 2 fold 2: acc. = 70.69 #leaves = 26 max. depth = 11 fold 3: acc. = 70.69 #leaves = 32 max. depth = 9 fold 4: acc. = 65.52 #leaves = 31 max. depth = 7 fold 5: acc. = 80.65 #leaves = 31 max. depth = 11 accuracy = 74.15 #leaves = 24.60 max depth = 8.00