Table 18 Correlation analysis of TTC.
From: Simulation study of freeway work zone scenes for autonomous driving using Simulink and PreScan
Scene elements | Correlation coefficient | P value |
|---|---|---|
Speed limit | 0.860 | 0.000 |
Headway | 0.458 | 0.000 |
Road radius | 0.043 | 0.411 |
Type of work zone | 0.043 | 0.418 |
Time | 0.000 | 1.000 |
Weather | 0.000 | 1.000 |
