Research Article
Characterizing Heterogeneity in Drivers’ Merging Maneuvers Using Two-Step Cluster Analysis
Figure 3
3D scatter plots and 2D scatter plots of -means clustering result.
(a) 3D scatter plots of three variables |
(b) Merging speed and initial speed |
(c) Merging position and initial speed |
(d) Merging position and merging speed |