| 共线性诊断a | ||||||||
| 模型 | 维 | 特征值 | 条件指标 | 方差比例 | ||||
| (常量) | wheelbase | Car length | Car width | Car height | ||||
| 1 | 1 | 13.505 | 1.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 2 | 0.310 | 6.599 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 3 | 0.115 | 10.837 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 4 | 0.026 | 22.595 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 5 | 0.021 | 25.070 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 6 | 0.009 | 38.782 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 7 | 0.005 | 54.073 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 8 | 0.003 | 63.123 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 9 | 0.002 | 91.520 | 0.00 | 0.01 | 0.02 | 0.00 | 0.13 | |
| 10 | 0.001 | 104.859 | 0.00 | 0.01 | 0.01 | 0.00 | 0.03 | |
| 11 | 0.001 | 134.819 | 0.01 | 0.09 | 0.06 | 0.04 | 0.69 | |
| 12 | 0.001 | 152.165 | 0.15 | 0.15 | 0.12 | 0.07 | 0.00 | |
| 13 | 0.000 | 193.994 | 0.00 | 0.58 | 0.77 | 0.00 | 0.00 | |
| 14 | 0.000 | 351.780 | 0.84 | 0.15 | 0.01 | 0.89 | 0.14 | |