| x1 | x2 | x3 | x4 | x5 | x6 | x7 | x8 |
灰色绝对关联度 | 0.5000 | 0.9898 | 0.5408 | 0.6576 | 1.0000 | 0.9531 | 0.5131 | 0.5918 |
排序 | 8 | 2 | 6 | 4 | 1 | 3 | 7 | 5 |