Table 1 The percentage of variance that explained by each PC (%) for each walker.

From: Perceiving amputee gait from biological motion: kinematics cues and effect of experience level

 

Walker A

Walker B

Walker C

Control

PC1 (%)

38.30

61.84

72.56

86.02

PC2 (%)

34.63

21.04

13.95

9.15

PC3 (%)

16.85

10.54

6.86

3.38

PC4 (%)

3.20

3.09

3.73

1.45

Total (%)

92.98

96.51

97.1

100

  1. For each walker, four PCs take into account > 90% total variance even for the K3 amputee Walker A.
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