| 相关系数矩阵 | ||||
|
| LNX1 | LNX2 | X3 | X4 |
| LNX1 | 1.000000 | −0.295498 | −0.212737 | 0.356172 |
| LNX2 | −0.295498 | 1.000000 | 0.138621 | 0.185388 |
| X3 | −0.212737 | 0.138621 | 1.000000 | 0.046105 |
| X4 | 0.356172 | 0.185388 | 0.046105 | 1.000000 |