Table 2.

The of four channels’ capacitive signals (subject 1)

		C1	C2	C3	C4
Speed	Slow	0.043	0.007	0.042	0.006
	Normal	0.035	0.007	0.027	0.005
	Fast	0.043	0.007	0.034	0.004
Ramp	10°	0.034	0.025	0.151	0.007
	5°	0.047	0.005	0.039	0.003
	0°	0.035	0.007	0.027	0.005
	−5°	0.021	0.006	0.022	0.004
	−10°	0.080	0.021	0.023	0.008

Note. C1, C2, C3, and C4 denote the 4 channels’ capacitive sensing signals.