MAIN_5.m
, MAIN_6_7.m
, C_PROB.m
, reachable.m
,roadBoundaryEncounter.xlsx
, encounter6.xlsx
and encounter7.xlsx
in one folder.MAIN_5.m
from MATLAB to create figure 5MAIN_6_7.m
to create Figure 6 and 7. Follow the instructions in line 2 and 4 to choose between the two figures.These scripts were used to create Figure 8
and Figure 9
in the following article:
Mullakkal-Babu, Freddy A., et al. "Probabilistic field approach for motorway driving risk assessment." Transportation research part C: emerging technologies 118 (2020): 102716.
roadBoundaryEncounter.xlsx
.reachable.m
and C_PROB.m
encounter6.xlsx
for Figure 6 and encounter7.xlsx
for figure 7.reachable.m
and C_PROB.m
This function calculates the crash probability between two vehicles at a given future time step. This function calls the helper reachable.m
to estimate the reachable region of a vehicle.
This function calculates the reachable region of a vehicle at a future time step, based on its initial kinematic state and vehicle dynamics constraints.
These are trajectory samples from three near-crash events selected from 100 vehicles naturalistic study dataset.
The roadBoundaryEncounter.xlsx
corresponds to trip number 8299; encounter6.xlsx
corresponds to trip number 8450, and encounter7.xlsx
corresponds to trip number 8424
The xlsx file contains the following columns