. Author manuscript; available in PMC: 2009 Feb 15.

Published in final edited form as: J Neurosci Methods. 2007 Oct 5;168(1):224–238. doi: 10.1016/j.jneumeth.2007.09.030

Table 3.

Confusion matrix of classified expressions vs. FACES ratings of controls

Classified	Happiness	Sadness	Anger	Fear	Accuracy I
FACES	Happiness	Sadness	Anger	Fear	Accuracy I
Happiness	30	4	7	0	73.2%
Sadness	4	12	10	4	40.0%
Anger	0	5	16	0	76.2%
Fear	0	5	0	20	80.0%
Accuracy II	88.2%	46.2%	48.5%	83.3%