Factor Analysis for Finding Invariant Neural Descriptors of Human Emotions

Table 2

Factor Analysis loadings for Varimax rotated matrix of four-factor model explaining about 70% of the total dataset variance (presented in bold if absolute values are greater than ).

	F1	F2	F3	F4
P3 (Amin2)	0.91	−0.13	0.07	0.02
Pz (Lmin1)	0.78	0.10	−0.44	0.01
P4 (Lmax2)	0.75	0.04	0.44	0.23
P7 (Amin1)	−0.73	0.01	−0.01	−0.25
O1 (Amin2)	−0.14	0.88	0.03	0.07
Oz (Lmax2)	−0.02	0.88	−0.11	0.09
P8 (Amax2)	0.35	0.46	−0.03	−0.25
C3 (Amin2)	−0.23	−0.11	0.78	−0.13
O2 (Lmin1)	−0.34	−0.02	−0.72	−0.13
P3 (Amin2)	0.13	0.00	−0.27	0.80
P7 (Amin1)	0.15	0.06	0.27	0.76
Variance (%)	26	16	15	13