摘要
运用主成分分析和聚类分析技术分析了四川省21个地级市州的11项经济发展指标.通过主成分分析获得了地区经济发展的定量评价,找出了影响经济发展的主要经济指标;聚类分析将21个地级市州按经济发展水平划分为5类,指出禀赋与比较优势相似的地区,结果表明区域经济发展程度、产业结构与发展模式差异很大,区域经济发展不平衡.
Based on principal component analysis and cluster analysis techniques, this paper processes 11 index of economic development in 21 areas of Sichuan province. By quantitative assessment of regional economic development through principal component analysis, this paper finds the key impact indicators on economic development. Cluster analysis of the 21 districts is divided into five categories according to the level of economic development. It points out similar endowments and comparative advantages of the region, The results show that degree of regional economic development, industrial structure and development model are very different in regional economic development.
出处
《西南民族大学学报（自然科学版）》
CAS
2013年第2期237-242,共6页
Journal of Southwest Minzu University(Natural Science Edition)
基金
西南民族大学研究生创新型科研项目资助
关键词
经济结构
主成分分析
聚类分析
economic structure
principal component analysis
cluster analysis
