摘要
用因子分析法对藏药牦牛骨4个部位的12种微量元素测定数据进行了多因素分析。结果表明:2个主因子能合理解释这些微量元素之间的相关关系,从而达到压缩原变量的目的。
Multivariate analysis was performed on the data of 12 mineral elements from four parts of Yak＇s bone （Tibetan medicine） based on factor analysis theory. The results showed two principal factors should be used to explain the relationship among these mineral elements, thus reducing variables.
出处
《畜牧与饲料科学》
2009年第5期1-2,共2页
Animal Husbandry and Feed Science
关键词
藏药
牦牛骨
矿物质元素
因子分析
Tibetan medicine
yak＇s bone
mineral elements
factor analysis
