Transition from Persistent to Anti-Persistent Correlations in Postural Sway Indicates Velocity-Based Control
Figure 6
Mean graphical results for simulated series.
Average log-log diffusion plots and power spectra obtained from DFA and PSD with simulated position and velocity series. These graphs are based on point-by-point averaging of the results obtained from 26 randomly selected simulated series. The dashed line in the upper plots (DFA) represents the slope of 0.5, corresponding to the boundary between persistent and anti-persistent correlation.