TABLE I.

Correlation coefficients between EMG Channels in representative subject

Intramuscular EMG
	Chan1	Chan2	Chan3	Chan4	Chan5	Chan6
Chan1	1.00	0.01	0.00	0.00	0.00	0.00
Chan2	0.01	1.00	0.00	−0.01	0.00	−0.01
Chan3	0.00	0.00	1.00	0.00	−0.01	0.00
Chan4	0.00	−0.01	0.00	1.00	0.00	0.00
Chan5	0.00	0.00	−0.01	0.00	1.00	0.00
Chan6	0.00	−0.01	0.00	0.00	0.00	1.00
Surface EMG
Chan1	1.00	0.18	0.21	−0.50	−0.82	−0.21
Chan2	0.18	1.00	0.73	−0.41	−0.23	−0.54
Chan3	0.21	0.73	1.00	−0.49	−0.29	−0.38
Chan4	−0.50	−0.41	−0.49	1.00	0.72	0.37
Chan5	−0.82	−0.23	−0.29	0.72	1.00	0.24
Chan6	−0.21	−0.54	−0.38	0.37	0.24	1.00