A数列: 48.3 42.35 28.93 12.18 8.57 36.84 15.38 16
B 数列:10.2 9.14 19.75 18.16 13.79 31.04 17 21.5
标准化
A数列:1 ,0.88 ,0.6 ,0.25, 0.18, 0.76, 0.32 ,0.33
B数列: 0.33 ,0.29 ,0.64, 0.59, 0.44 ,1 ,0.55, 0.69
对应差数列 0.67,0.59 ,0.04, 0.34, 0.26, 0.24 ,0.23, 0.36 ,min为0.04,max为0.67
关联度系数计算:设ξi(k)ζ=0.5
0.373134,0.405405,1,0.555556,0.630252,0.652174,0.663717,0.539568
最后得出的关联度值 0.602476