摘要
近年来中国经济和教育双管齐下,迅猛发展,人民的生活水平极大提高。但我国各地区经济发展水平不均衡,各地人口、资源、教育、政策等各方面存在差异。在这一背景下,研究我国各行业城镇居民平均工资分布可以较为直观地反映出中国经济发展的现状,明确相关地区、相关产业的发展情况,有利于政府作决策。笔者通过主成分分析研究了我国31个地区城市城镇居民在私营单位平均工资的差异,通过聚类分析对城市进行梯度划分。
In recent years,China's economy and education have been developing rapidly and the living standard of the people has been greatly improved.However,the level of economic development in various regions of China is not balanced,and there are differences in population,resources,education and policy.In this context,the study of the average wage distribution of urban residents in China can be more intuitive to reflect the status of China's economic development,and clear the development of the relevant areas and industries,which is conducive to government decision-making.The author analyzes the difference of the average wage of urban residents in 31 cities and towns in China by pr incipal component analysis,and divides the cities by cluster analysis.
作者
周阳
Zhou Yang(College of Science,China University of Petroleum,Qingdao Shandong 266580,China)
出处
《信息与电脑》
2017年第9期46-48,共3页
Information & Computer
关键词
主成分分析
聚类分析
居民平均工资
principal component analysis
cluster analysis
average salary of residents
