摘要
基于主成分分析的方法,研究了中药的相似性。主成分综合得分越近,中药就越相似。
According to the principal component analysis method. The similarities among Chinese herbal medicines were studied the medicines are similar when their total scores are close.
出处
《广东微量元素科学》
CAS
2007年第4期39-42,共4页
Trace Elements Science
关键词
主成分分析
中药
principal component analysis
trace elements
Chinese herbal medicine
