[Retracted] Intelligent Application of Raw Material Supply Chain Planning System Based on Genetic Algorithm

Table 2

Characteristic root and variance contribution rate.

Element	Total variance explained
	Initial eigenvalues			Extract the load sum of squares			Rotational load sum of squares
Serial	Total	Variance percent	Accumulation (%)	Total	Variance percent	Accumulation (%)	Total	Variance percent	Accumulation (%)
1	2.416	48.316	48.316	48.316	48.316	48.316	2.004	40.073	40.073
2	1.233	24.669	72.986	1.233	24.669	72.986	1.646	32.913	72.986
3	0.853	17.057	90.042	—	—	—	—	—	—
4	0.339	6.778	96.820	—	—	—	—	—	—
5	0.159	3.180	100.00	—	—	—	—	—	—