废黄河水质的多元统计分析  

Multivariate Statistical Analysis of Water Quality of the Abandoned Yellow River

作　　者：徐浙峰[1] 封龙[1] 

机构地区：[1]淮安市环境监测中心站,江苏淮安223001

出　　处：《黑龙江环境通报》2009年第3期91-94,共4页Heilongjiang Environmental Journal

基　　金：淮安市科技项目;课题号为:(HASO7013)

摘　　要：用主成分分析的方法,找出影响废黄河2007年水质的主成分,计算各样本的主成分得分,用聚类分析的方法将样本水质分类,结合分类结果及水质综合评分对各样本水质进行评价。Through principal components analysis,we obtain the principal components which mainly affect the water quality of the Abandoned Yellow River,and calculate the score of the principal components of each samples,then with the utility of cluster analysis methods,we classify the water quality of samples.At last we evaluate water quality of each samples according to the classification results and water quality comprehensive score.

关 键 词：多元统计分析 聚类分析 水质评价. 

分 类 号：X824[环境科学与工程—环境工程]