TABLE I.

Average Absolute PEP Estimation Errors (ms) For Each Position

	Error in PEP Estimation (ms)
	Linear					Quadratic					Cubic
	PI	P2	P3	P4	P5	PI	P2	P3	P4	P5	PI	P2	P3	P4	P5
Subject 1	2.5	4.8	22.6	24.2	8.7	1.5	5	21.3	27.4	9.6	1.4	5.1	38	24.7	8.1
Subject 2	3.4	4.7	6.5	10.4	12.1	1.7	5.8	5.6	11.9	12.5	1.6	5.9	6.1	11.7	12.8
Subject 3	5.8	16.7	8.7	60.4	252.6	5.5	19	19.2	31.6	807.8	5.2	16.2	18.9	472.6	22358
Subject 4	1.2	5.3	11.8	18.1	6.7	1.1	2.9	5.7	16.2	6.4	0.9	3	5.6	15.2	4.5
Subject 5	5.0	52.9	79.8	46.3	41.18	5	52.5	79	125.8	109.1	4.2	345.8	830.3	78.1	137.4
Subject 6	2.7	10.9	10.7	15.2	12.9	2.6	10.6	10.4	14.4	11.6	2.4	11.3	10.6	14	11.6
Subject 7	2.9	27.9	105.4	28.5	54.8	2.7	30.6	130.5	28.4	54.6	2.5	20	222.8	17.9	33.8
Subject 8	2.0	10.1	35.9	54.9	84.4	1.8	9.7	29.6	33.9	35.7	1.7	6.5	46.2	101.1	260
Subject 9	5.9	167.1	107.1	5.2	10.8	3.4	106.4	115.2	8.3	12.8	1.8	150.1	143.7	7.5	12.6
Subject 10	4.2	6.3	5.8	21.3	6.1	3.3	9.5	11.1	30.4	6	3.3	8.4	10.5	16.8	5.6
Average	3.6	30.7	39.4	28.4	49.0	2.9	25.2	42.8	32.8	106.6	2.5	57.2	133.3	76	2284.4