渝西经济走廊各区县经济发展水平的聚类分析

根据自然地理特征、经济社会发展状况和区域经济发展规律，重庆市把40个区县(市)划分为都市发达经济圈、渝西经济走廊、三峡库区生态经济区三大经济区。渝西经济走廊位于成渝、渝黔等交通干线沿线地区内，既是川渝、渝黔之间的通道，也是都市发达经济圈对外辐射的中介。运用聚类分析原理以及SPSS统计软件对渝西经济走廊12个区县(市)经济发展水平进行科学地分类、比较和研究，更准确地为各区县的经济发展程度定位，为制订重庆市总体和渝西经济走廊各区县经济发展战略、促进渝西经济走廊以及全市经济协调发展提供参考。

A Cluster Analysis about the Economic Level of West-Chongqing Economic Hallway

On the basis of natural geographical features, levels of economic and social development and law of regional economic development, the 40 districts and counties of Chongqing are divided into 3 economic regions: the Urban Economic Circle, the West-Chongqing Economic Corridor, and the Three-gorges Ecological Economic Circle. The West Chongqing Economic Corridor is located along the transportation highways of Chengdu-Chongqing and Chongqing-Ouizhou, which is not only the passage between Sichuan and Chongqing, Chongqing and Guizhou, but also the medium for the developed Urban Economic Circle to radiate outward. This paper classifies, compares and studies the levels of economic development of the 12 districts and counties of the west-Chongqing economic corridor by means of Cluster Analysis method and the SPSS statistics software to pinpoint the levels of the economic development of the districts and counties, which provides references for making economic strategies for the districts and counties along the corridor, for promoting the harmonious economic dvelopment of the West Chongqing Economic Corridor and the whole city.