关联度 | X1 | X2 | X3 | X4 | X5 | X6 | X7 | X8 |
0.7702 | 0.7785 | 0.6140 | 0.6739 | 0.7039 | 0.5888 | 0.6862 | 0.6934 | |
排序 | 2 | 1 | 7 | 6 | 3 | 8 | 5 | 4 |