A New Skeleton Model and the Motion Rhythm Analysis for Human Shoulder Complex Oriented to Rehabilitation Robotics

Table 5

Third-order polynomial fit parameters of the rhythm function (ABD).

Dependent variable joint angle	Polynomial coefficients				-square	Deg
						RMSE
	2.483e − 06	0.0009501	0.2419	74.07	0.9581	1.811
	−6.441e − 06	−0.001558	−0.06742	81.4	0.6004	1.271
	2.822e − 05	0.006688	0.3163	−50.89	0.5203	4.848
HumY2	2.443e − 05	0.01201	1.833	32.07	0.8376	13.76