安徽农业科学2009，Vol.37Issue(22)：10642-10643,10735,3.
改进的主成分分析法及其在水质评价中的应用
Improved Principle Component Analysis and Its Application in Water Quality Assessment
摘要
Abstract
The study improves Principle Component Analysis (PCA) method and contacts with environmental evaluation standards when standardizing the observed data in order to reflect the real situation of multiple index water system. By using this improved method, the water quality of Feilongjiang was evaluated. The result showed that the water environment of Feilongjiang drainage area is good and the result conforms to the reality.关键词
主成分分析/水质评价/标准化Key words
Principle Component Analysis/Water quality assessment/Standardization分类
资源环境引用本文复制引用
刘春龙..改进的主成分分析法及其在水质评价中的应用[J].安徽农业科学,2009,37(22):10642-10643,10735,3.
