Research Article
A Data-Driven Functional Classification of Urban Roadways Based on Geometric Design, Traffic Characteristics, and Land Use Features
Table 3
Linear regression model, the simultaneous effect of two or more independent variables on the dependent variable.
| Tests | Independent variable | Dependent variable | Standard regression coefficient | R2 adjust (%) |
| 9 | •Angle of access | Spot speed | −0.48–0.116 | 26 | •Volume | 10 | •Angle of access | Spot speed | −0.46–0.091–0.12 | 27 | •Volume | •Total ramp density | 11 | •Volume | Spot speed | 0.10–0.12–0.64 | 47 | •Total ramp density | •On-street parking | 12 | •Total ramp density | Spot speed | −0.13–0.48 0.24 | 50 | •On-street parking | •Deceleration and acceleration lanes | 13 | •Total ramp density | Spot speed | −0.1–0.14–0.099–0.56 | 50 | •Angle of access | •Volume | •On-street parking |
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