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Table 5 The result of including only one wrist position in the training dataset, using one-step regression

From: Regressing grasping using force myography: an exploratory study

Included wrist positions in training dataset \(\theta _{TI}\) \(\theta _{TM}\)
\(R^2\) \(RMSE\%\) \(R^2\) \(RMSE\%\)
Extension, Flexion, Neutral, Pronation, Radial, Ulnar 0.872 ± 0.034 9.402 ± 1.052 0.941 ± 0.021 6.133 ± 0.843
Extension 0.412 ± 0.230 19.90 ± 2.79 0.566 ± 0.304 15.740 ± 4.460
Flexion 0.553 ± 0.345 22.64 ± 4.16 0.436 ± 0.339 18.359 ± 4.007
Neutral 0.550 ± 0.214 20.70 ± 3.50 0.593 ± 0.163 16.067 ± 2.818
Pronation 0.372 ± 0.160 17.56 ± 2.73 0.700 ± 0.170 13.533 ± 2.924
Radial 0.231 ± 0.157 17.45 ± 2.60 0.631 ± 0.203 15.027 ± 3.305
Ulnar 0.412 ± 0.277 18.10 ± 3.66 0.641 ± 0.277 14.120 ± 3.550