性状 Attributes | 相关系数 Correlation coefficient | 直接作用 Direct | 间接作用Indirect | ||||
Σ | x4 | x5 | x6 | x8 | |||
x4 | 0.969 | 0.389 | 0.512 | - | 0.450 | 0.133 | −0.070 |
x5 | 0.977 | 0.468 | 0.444 | 0.374 | - | 0.136 | −0.066 |
x6 | 0.963 | 0.14 | 0.757 | 0.369 | 0.454 | - | −0.066 |
x8 | 0.704 | −0.091 | 0.740 | 0.300 | 0.338 | 0.101 | - |