Upper Limb Posture Estimation in Robotic and Virtual Reality-Based Rehabilitation

Table 4

Estimation errors in wrist flexion/extension exercise (units in degrees).

Subject	Average WFE RMSE	Average WFE ROM
1	1.137	53.389
2	1.432	54.824
3	3.282	63.869
4	3.555	53.977
Average	2.351	56.265