Remapping class numbers: 0 To 2 Pruned decision tree written to data/csv/statlog-heart.csv.dt. Unpruned decision tree written to data/csv/statlog-heart.csv.dt.unpruned. fold 1: acc. = 75.93 #leaves = 2 max. depth = 1 fold 2: acc. = 72.22 #leaves = 24 max. depth = 8 fold 3: acc. = 64.81 #leaves = 20 max. depth = 7 fold 4: acc. = 83.33 #leaves = 21 max. depth = 8 fold 5: acc. = 59.26 #leaves = 22 max. depth = 9 accuracy = 71.11 #leaves = 17.80 max depth = 6.60