摘要
为了研究江苏省地级市经济社会发展差异情况,以江苏省13市经济社会发展状况为研究对象,收集13市2012—2014年相关数据,使用R语言数据分析软件,对13市经济社会发展状况进行因子分析和聚类分析.通过因子分析,提取"投入产出"和"农业发展水平"两个主因子,给出13市经济社会发展实力排序.通过聚类分析,将13市分为高度发达地区、发达地区、欠发达地区3大类;针对高度发达地区给出产业升级的建议,针对发达地区给出保持优势、融合发展的建议,针对不发达地区给出整合资源、引进人才、技术创新和扩宽融资4个建议.
2012—2014 relevant data of 13 cities was collected to study the economic and social development differences of prefecture-level cities in Jiangsu province.Using the R language as data analysis software,factor analysis and cluster analysis for the economic and social development of 13 cities in Jiangsu province were carried out.Through factor analysis,two main factors of'input-output' and 'agricultural development level'were extracted,as well as the ranking of the strength of economic and social development of 13 cities.By cluster analysis,13 cities were sorted into extremely developed areas,developed areas,underdeveloped areas.For the extremely developed areas,the proposal of industrial upgrading is given;for the developed areas,maintaining the advantages and integration development are suggested;for the underdeveloped areas,the suggestions of integrating resources,introducing talents,technological innovation and widening financing are proposed.
出处
《淮海工学院学报（自然科学版）》
CAS
2017年第2期74-78,共5页
Journal of Huaihai Institute of Technology:Natural Sciences Edition
基金
国家自然科学基金资助项目(51474007)
安徽省人文社会科学研究基地重点项目(SK2014A042)
安徽高校人文社会科学重点研究基地招标项目(SK2015A082
SK2015A084)
关键词
江苏经济
因子分析
聚类分析
R语言
Jiangsu economy
factor analysis
cluster analysis
R language
