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Table 6 Operation space range and arm length correlation coefficient table

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

 

X+ (°)

X− (°)

Y+ (°)

Y− (°)

Z+ (°)

Z− (°)

Spearman rank correlation coefficient

Arm length (cm)

Correlation coefficient

0.638

−0.413

0.675

−0.122

0.626

0.371

Sig.(double sides)

0.047

0.235

0.032

0.783

0.053

0.291

N

10

10

10

10

10

10