Table 15.

Feature extraction time of training set for each method (Unit: second).

Subject	CSP	Wavelet-CSP	WPD-CSP	SFBCSP (SBLFB)	CSP-Wavelet	CSP-WPD	CSP-FB
1a	0.145	11.702	60.797	1.037	2.109	8.299	0.543
A01	0.126	8.420	36.241	0.850	3.648	19.525	0.809
S01	0.096	3.286	17.283	0.646	2.650	13.636	0.492