Research Article
A Method for Traffic Calming Using Radio Transmitter
Table 5
Skewness and Kurtosis of speed data.
| Subject | Skewness | Kurtosis |
| Speed in the upstream area (the message is transmitted) | −0.178 | −0.302 | Speed in the downstream area (the message is transmitted) | 0.056 | 0.349 | Difference between the speed in the upstream and downstream (the message is transmitted) | 0.206 | −0.180 | Speed in the upstream area (no message is transmitted) | −0.062 | −0.264 | Speed in the downstream area (no message is transmitted) | 0.230 | 0.549 | Difference between the speed in the upstream and downstream (no message is transmitted) | 0.077 | −0.382 |
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