Remapping class numbers:
	0 To 1
	1 To 2
	2 To 3
Unpruned decision tree written to csv/iris.csv.dt.
fold 1: acc. = 90.00	#leaves = 3	max. depth = 2
fold 2: acc. = 96.67	#leaves = 4	max. depth = 3
fold 3: acc. = 93.33	#leaves = 5	max. depth = 4
fold 4: acc. = 96.67	#leaves = 5	max. depth = 4
fold 5: acc. = 93.33	#leaves = 5	max. depth = 4
accuracy = 94.00	#leaves = 4.40	max depth = 3.40
.08200000000000000000