Skip to main content
. 2011 Nov 7;11(11):10571–10585. doi: 10.3390/s111110571

Figure 8.

Figure 8.

Pearson’s correlation coefficient (PCC) and RMSE between goniometers and estimated angles, for knee and ankle angles, vs. filtering frequency in the range [fgc /3, fgc /2]. The normalization is with respect to the optimal frequency. Each curve corresponds to different gait velocity (in m/s).