Evaluation of Edible Quality of Sorghum Based on Principal Component Analysis

Table 4

Contribution rate (CR) and cumulative contribution rate (CCR) of individual variables (IV) to PC.

IV	F1		IV	F2		IV	F3		IV	F4		IV	F5
	CR (%)	CCR (%)		CR (%)	CCR (%)		CR (%)	CCR (%)		CR (%)	CCR (%)		CR (%)	CCR (%)
X16	12.30	12.30	X11	18.35	18.35	X5	43.89	43.89	X9	34.53	34.53	1	32.38	32.38
X17	11.94	24.24	X13	11.72	30.07	X6	9.92	53.81	X8	23.74	58.27	7	22.41	54.79
X10	11.62	35.86	X15	9.44	39.50	X11	9.12	62.93	X6	13.14	71.41	4	19.51	74.30
X3	9.08	44.94	X12	9.01	48.51	X7	8.14	71.07	X18	7.61	79.02	5	6.20	80.50
X2	7.71	52.65	X14	8.63	57.15	X12	6.65	77.72	X15	6.73	85.74	14	4.54	85.04
X8	6.54	59.18	X1	8.20	65.34	X4	5.62	83.33
X14	6.35	65.53	X2	6.54	71.89	X17	4.37	87.70
X18	6.02	71.56	X18	6.37	78.26
X15	5.90	77.45	X4	5.96	84.22
X12	5.59	83.05	X7	5.24	89.46
X13	4.66	87.71