摘要
使用主成分分析方法,依据最新的统计资料,对重庆市40个区县的经济发展情况进行全面综合评价和排位,并对评价结果进行分析。
Using the principal components analysis and according to the latest statistics,the economic developments of forty districts in Chongqing are comprehensively evaluated and ranked,which are carefully analyzed.
出处
《重庆交通学院学报(社会科学版)》
2003年第4期31-34,共4页
Journal of Chongqing Jiaotong University(Social Sciences Edition)
关键词
主成分分析
经济指标
综合评价
principal component
economic index
comprehensive evaluation