给样本数据集T={2,4,10,12,3,20,22,21,11,24} t={18},K=4 1. N={2,4,10,12},d1=16,d2=14,d3=8,d4=6 2.d={3},比较,N={4,10,12,3},d1=14,d2=8,d3=6,d4=15 3.d={20},比较,N={4,10,12,20},d1=14,d2=8,d3=6,d4=2 4.d={22},比较,N={10,12,20,22},