摘要
本文利用主成份分析法,选取14个能够反映长三角地区经济发展水平的最新统计指标,运用分析软件SPSS17.0进行实证分析,得出长三角地区2012年各城市的经济发展水平整体较高但内部差异较为显著,呈现出明显的金字塔形结构。
This article utilized Principal Component Analysis method, selected 14 newest statistics indexes which can reflect the level of economic development. Using analyze software SPSS17.0 for positive analysis,reached a conclusion that the level of economic development for cities of Yangze River Delta region in 2012 was higher overall but internal diversity is significant difference,presented the pyramid structure obviously.
出处
《特区经济》
2016年第1期50-51,共2页
Special Zone Economy
基金
宁波市科技局软科学项目(2013A10045)
关键词
主成份分析法
长三角地区
经济发展水平
Principal Component Analysis method
Yangze River Delta region
Level of economic development
