Table 2.

OPLS-DA confusion matrix of Raman spectra collected from leaves of 10 different genotypes (A–J) of peanuts.

	Members	Correct	A	B	C	D	E	F	G	H	I	J
A	70	69%	48	1	4	2	0	1	0	1	13	0
B	70	83%	0	58	6	0	2	1	1	0	0	2
C	70	71%	3	1	50	0	10	2	0	2	0	2
D	70	63%	1	1	4	44	5	7	0	1	6	1
E	69	70%	1	6	1	0	48	1	1	0	5	6
F	70	66%	2	2	1	1	2	46	1	3	12	0
G	70	91%	0	0	0	0	0	0	64	2	1	3
H	70	99%	0	0	0	0	0	0	1	69	0	0
I	71	100%	0	0	0	0	0	0	0	0	71	0
J	72	88%	0	0	1	0	0	0	2	0	6	63
Total	702	80%