. Author manuscript; available in PMC: 2010 Jan 1.

Published in final edited form as: Exp Brain Res. 2008 Nov 5;192(2):293–298. doi: 10.1007/s00221-008-1615-2

Table 1.

Exemplary Matrices of Coefficients of a) Correlation Coefficients and b) Regression Coefficients

a) Correlation Coefficients
Initial Force = 0% MVC & Force Increase = 40% MVC
Slave	Master
	Finger/Finger	I	M	R	L
	I	1.00	0.89	0.93	0.91
	M	0.92	1.00	0.91	0.85
	R	0.81	0.83	1.00	0.97
	L	0.65	−0.08	0.87	1.00
*Initial Force = 25% MVC & Force Increase = 10% MVC*
Slave	Master
	Finger/Finger	I	M	R	L
	I	1.00	−0.56	−0.35	−0.03
	M	−0.58	1.00	0.44	0.02
	R	−0.59	0.09	1.00	0.72
	L	−0.62	−0.87	0.00	1.00

b) Regression Coefficients
Initial Force = 0% MVC & Force Increase = 40% MVC
Slave	Master
	Finger/Finger	I	M	R	L
	I	1.00	0.08	0.06	0.12
	M	0.08	1.00	0.06	0.40
	R	0.06	0.39	1.00	0.12
	L	0.03	0.15	0.06	1.00
*Initial Force = 25% MVC & Force Increase = 10% MVC*
Slave	Master
	Finger/Finger	I	M	R	L
	I	1.00	−0.17	−0.25	−0.15
	M	−0.24	1.00	0.14	−0.04
	R	−0.09	0.01	1.00	0.02
	L	−0.07	−0.10	−0.02	1.00