Classification of Vietnamese Cashew Nut (Anacardium occidentale L.) Products Using Statistical Algorithms Based on ICP/MS Data: A Study of Food Categorization

Table 2

Principle component analysis summary.

Component	R^2X (cumul.)	Q^2 (cumul.)
1	0.3964	0.3523
2	0.6028	0.5159
3	0.7510	0.6501
4	0.8501	0.7771
5	0.8922	0.7921
6	0.9313	0.8323
7	0.9457	0.8462
8	0.9569	0.8571
9	0.9662	0.8651