Remapping class numbers:
	0 To 1
	1 To 2
	2 To 3
Unpruned decision tree written to data/csv/iris.csv.dt.
fold 1: acc. = 100.00	#leaves = 6	max. depth = 4
fold 2: acc. = 93.33	#leaves = 6	max. depth = 5
fold 3: acc. = 100.00	#leaves = 6	max. depth = 5
fold 4: acc. = 93.33	#leaves = 5	max. depth = 4
fold 5: acc. = 93.33	#leaves = 5	max. depth = 4
accuracy = 96.00	#leaves = 5.60	max depth = 4.40