浙江省地级市综合实力的比较分析

Comparing comprehensive strength of the prefecture-level cities in Zhejiang province

针对目前浙江省各区域间发展极不平衡的情况,以浙江省11个地级市为研究对象,从经济和社会2方面选取28个指标,采用主成分分析法(PCA)对所选指标进行综合分析,利用Matlab软件对11个地级市的综合实力进行了计算和排名,明确了各地级市在全省的地位,最后根据所得结果分析了各地级市综合实力存在差异的原因,为浙江省今后实现区域间经济协调快速发展提供参考依据.

At present,the development among regions of Zhejiang province was seen very imbalance,11 prefecture-level cities were taken as the research object,and 28 economic and social indicators were selected.The principal component analysis（PCA） integrated the selected indicators,aided by Matlab software to calculate and rank the comprehensive strength,was used to determine their specific location in the province.In accordance with the results to analyze the reasons for differences in overall strength of prefectural-level cities,reference information were provided for achieving inter-regional economic coordination and rapid development in the future in Zhejiang province.