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. = 75.86 #leaves = 2 max. depth = 1 fold 2: acc. = 74.14 #leaves = 31 max. depth = 9 fold 3: acc. = 74.14 #leaves = 26 max. depth = 8 fold 4: acc. = 75.86 #leaves = 32 max. depth = 13 fold 5: acc. = 74.19 #leaves = 33 max. depth = 10 accuracy = 74.83 #leaves = 24.80 max depth = 8.20