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Table 4 Homogeneous test of variance under conditions of different avatar speeds

From: Experiments and assessments of a 3-DOF haptic device for interactive operation

 

Levene statistic (°)

df1

df2

Significance

X+

1.019

2

27

0.375

X−

1.806

2

27

0.184

Y+

0.985

2

27

0.386

Y−

2.259

2

27

0.124

Z+

0.495

2

27

0.615

Z−

0.371

2

27

0.694