Second-order model (Walk)

lowerback-Yrot

Iradius—Xrot

Sequence

Samples

NMSE

NLPD

NMSE

NLPD

Digital nets+

S10

0.53

9.74

2.15

30.47

Digital nets+

S30

0.03

0.70

1.31

18.33

Digital nets+

S60

0.37

6.39

0.38

10.99

Digital nets+

S100

0.02

0.14

0.17

4.13