This code based on principal component analysis of the original data of the principal component analysis, effectively reducing the analysis of the difficulty and analysis of time

Filename	Size	Update
附件1：测试数据.xlsx	1009389	2017-12-15
附件2：某成分分类信息.xlsx	10324	2017-11-17
test_pca.m	1653	2017-12-16

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