摘要
使用系统聚类的Ward'sMethod:Ward(最小离差平方和法)的SquaredEuclideandistance(欧氏距离的平方)量来对2001年重庆市各区县国民经济主要指标进行聚类分析,然后再对其中几个没有参加聚类分析的区县(沙坪坝区、万盛区、江津县、长寿区、开县以及石柱县)进行判别分析,最终确定重庆市的4类经济区域。
By analyzing the key national economic indicators in 2001 in some districts and counties of Chongqing city by means of Squared Euclidean distance of Ward's Method in system cluster, and by analyzing the national economic indicators in other districts and counties ( Shanpingba district, Wansheng distract, Jiangjin district, Changshou district; Kai county and Shizhu county) by means of discriminate method, the four categories of economic zones in Chongqing city are finally defined.
出处
《重庆工学院学报》
2005年第6期80-83,共4页
Journal of Chongqing Institute of Technology
关键词
重庆
主要经济指标
聚类分析
判别分析
Chongqing
key economic indicator
cluster analysis
discriminate analysis
