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. = 84.62 #leaves = 2 max. depth = 1 fold 2: acc. = 73.08 #leaves = 11 max. depth = 8 fold 3: acc. = 73.08 #leaves = 14 max. depth = 6 fold 4: acc. = 61.54 #leaves = 12 max. depth = 7 fold 5: acc. = 77.78 #leaves = 10 max. depth = 7 accuracy = 74.05 #leaves = 9.80 max depth = 5.80