Research Article

Analysis of Human Standing Balance by Largest Lyapunov Exponent

Table 2

The LLE and CLLE of all subjects in passive standing (stimulus frequency 0.8 Hz).

SubjectLLEbackLLEhipLLEkneeLLECOPCLLESubjectLLEbackLLEhipLLEkneeLLECOPCLLE

f10.38550.38380.23320.51790.2142m10.18940.23010.16650.47180.0789
f20.28850.58780.56450.42420.4078m20.05370.54490.30240.66560.6016
f30.27270.73420.45840.54420.5688m30.40890.46560.49450.48320.1067
f40.50410.73270.63930.60370.2815m40.41830.41810.68090.70800.3714
f50.3580.51690.77700.44110.5181m50.27280.45390.62350.71580.4295
f60.22540.42290.62530.68060.4898m60.81760.83140.64370.23430.2562
f70.45620.48070.64090.72010.2457m70.29050.24940.17960.46640.1374
f80.31430.76680.64280.81930.5728m80.20470.18550.40140.59140.2927
f90.20080.14770.58190.49270.5802m90.22610.34570.35710.65580.1777
f100.38580.58290.44030.38290.2493m100.11210.23790.45340.65060.4228