摘要
基于多元统计分析中的主成分分析,选用8项能耗指标,利用SAS软件将2006年我国各地区经济发展中的能耗情况进行排序、分类,再用对应分析分别对各地区进行单项指标分析,最后将各地区GDP进行聚类分析,结合3类分类指标综合分析我国目前经济发展在资源消耗方面的现实状况,以期为各地区经济的健康发展和宏观决策提供更好的思路.
Based on the principal component analysis in multivariate statistical analysis and according to the 8 energy consumption indicators, this research sorts out and elassifies the energy consumption situations in various regions of China in 2006 with SAS software. Then the correspondence analysis of the individual targets is made in various regions. Finally, the cluster analysis is applied to the GDP of 2006. This paper synthesizes the consumption situation of resources in China＇s current economic development so as to provide better ideas to the macro-decision-making concerning healthy economic development.
出处
《湖北工业大学学报》
2009年第5期92-96,共5页
Journal of Hubei University of Technology
关键词
GDP
能耗
主成分分析
对应分析
聚类分析
相关分析
GDP
energy consumption
principal component analysis
correspondence analysis
cluster analysis, correlation analysis
