基于主成分分析的广东省邮电业发展状况研究
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引用本文:黎诗梅a,李雄英b.基于主成分分析的广东省邮电业发展状况研究[J].经济数学,2018,(3):47-51
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作者单位
黎诗梅a,李雄英b (广东财经大学a 金融学院b 统计与数学学院广东 广州 510320) 
中文摘要:通过主成分分析方法,选取2006、2011和2016年广东省各市邮电业务数据,对广东省21个地级市的邮政和通信事业发展状况进行分析和发展水平层次划分,从时间和地域空间两个维度对广东省各地区邮电业发展情况进行排名分组.结果表明,当前广东省各地区邮电业发展状况存在显著的地区差异.
中文关键词:产业经济学  地区差异  主成分分析  邮电业  广东省
 
Study on Post and Telecommunications Industry Development in Guangdong Province Based on Principal Component Analysis
Abstract:Based on the post and telecommunications industry business data of 21 prefecture-level cities in Guangdong province in 2006, 2011 and 2016, principal component analysis method has been applied to analyze and give a ranking order of 21 prefecture-level cities in terms of their post and telecommunications industry development levels from two dimensions of time and geographical space. The results showed that the regional differences among prefecture-level cities of Guangdong province were obvious.
keywords:industrial economics  regional differences  principal component analysis  post and telecommunications industry  Guangdong province
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