Figure 9
A line graph depicts the cumulative distribution of absolute correlation coefficients between track longitudinal irregularity and car body vertical acceleration. The horizontal axis represents the correlation coefficient ranging from 0 to 0.8. The vertical axis represents the cumulative probability ranging from 0 to 1. The line graph shows an increasing trend, indicating that as the correlation coefficient increases, the cumulative probability also increases.Cumulative distribution of absolute correlation coefficients between track longitudinal irregularity and car body vertical acceleration. Source(s): Author's own work