The Multivariate Largest Lyapunov Exponent as an Age-Related Metric of Quiet Standing Balance

Figure 4

The results of LLE and MLLE. Abscissa denotes the actual age of the subjects; vertical axis denotes the dimensionless exponent; all metric values of each method are fitted by linear curves. The exponents LLEEC and LLEEO denote the values from the COP data in CE and OE conditions, respectively; MLLEEC and MLLEEO denote the values from the joint angle data in CE and OE conditions, respectively.