Remapping class numbers: 0 To 1 1 To 2 Pruned decision tree written to data/csv/echocardiogram.csv.dt. Unpruned decision tree written to data/csv/echocardiogram.csv.dt.unpruned. fold 1: acc. = 76.92 #leaves = 2 max. depth = 1 fold 2: acc. = 65.38 #leaves = 12 max. depth = 7 fold 3: acc. = 53.85 #leaves = 15 max. depth = 7 fold 4: acc. = 76.92 #leaves = 13 max. depth = 7 fold 5: acc. = 77.78 #leaves = 9 max. depth = 5 accuracy = 70.23 #leaves = 10.20 max depth = 5.40