郑州市辖区六县市城市综合经济实力评价

Comprehensive Economic Strength Evaluation ofZhengzhou Municipality Six Counties and Cities

基于中国城市统计年鉴2009的数据,运用主成分分析法评价郑州市辖区六县市城市综合经济实力。分析结果显示,郑州市辖区六县市城市综合经济实力地区差异显著,据此得出相应建议,以期更好地为社会经济发展服务。

Based on the statistics yearbook 2009 Chinese cities of data,using principal component analysisevaluation of area under the administration of Zhengzhou city six counties and the comprehensive economicstrength,the analysis results show that comprehensive economic strength of regional differs.Corresponding sug-gestions will better serve for social and economic development.