compsciclass.data

this is decision tree ID3 algorithm, this algorithm is one of decision tree algorithm like cart, cha

7,ugrad,no,no,no,yes,no,kw,v,kw,kw,v,kw,kw,v,v,v,v,v,v,v,v,v,v,n,v,v,v,v,n,n,v,n,v,v,n,n
8,ugrad,yes,yes,yes,yes,no,kw,kw,v,kw,kw,kw,kw,kw,kw,kw,kw,kw,v,kw,kw,kw,v,v,v,v,kw,v,v,v,v,v,n,n,n,n
7,ugrad,yes,yes,yes,yes,no,v,kw,v,v,v,kw,v,v,kw,kw,kw,kw,v,kw,v,kw,v,n,n,v,v,n,v,v,v,v,n,v,n,n
9,ugrad,yes,yes,no,yes,no,v,kw,v,v,v,kw,kw,kw,kw,kw,kw,v,kw,kw,kw,kw,n,n,v,kw,v,n,kw,v,kw,n,n,n,n,n
9,ugrad,yes,no,yes,yes,no,kw,v,kw,v,v,n,n,n,kw,kw,kw,v,kw,kw,kw,kw,v,n,n,v,v,v,v,n,v,v,n,n,n,n
9,grad,no,no,yes,yes,yes,v,v,kw,kw,kw,kw,v,n,kw,v,v,n,v,kw,n,n,kw,v,n,v,n,n,v,v,n,n,n,kw,n,v
8,ugrad,yes,yes,yes,yes,no,n,v,v,v,n,v,v,v,v,v,v,n,v,v,n,n,n,n,v,v,v,v,n,n,v,n,n,n,n,n
9,grad,yes,no,no,yes,no,kw,kw,kw,v,kw,kw,kw,kw,v,v,kw,n,v,v,n,n,kw,n,n,n,kw,n,n,n,kw,n,v,v,v,v
7,grad,no,no,yes,yes,yes,n,v,v,v,n,v,v,n,n,n,n,n,n,n,n,n,n,n,n,n,n,n,v,n,n,n,n,n,n,n
8,ugrad,yes,yes,yes,yes,yes,v,v,v,kw,kw,kw,kw,kw,kw,kw,kw,kw,v,kw,v,kw,v,v,v,kw,v,n,v,n,v,v,n,n,n,n
8,grad,yes,yes,yes,yes,no,kw,v,kw,kw,kw,kw,kw,kw,n,v,n,n,n,v,n,n,v,n,n,kw,v,n,kw,n,v,n,n,n,n,n
8,grad,no,no,yes,yes,no,v,v,v,kw,v,kw,v,v,kw,v,kw,n,v,v,n,n,v,n,kw,v,v,n,v,n,v,n,v,n,n,n
9,grad,yes,yes,yes,yes,no,kw,kw,kw,kw,v,kw,v,kw,v,v,v,v,n,kw,n,v,v,n,v,v,v,v,v,n,v,v,n,v,n,n
8,grad,yes,no,yes,yes,yes,v,v,v,v,v,v,v,n,v,v,n,n,v,v,n,n,v,n,kw,kw,v,v,v,v,v,kw,v,v,n,n