摘要
本文利用山东省勘察设计行业的89个指标的统计数据和国民经济20个行业的统计数据,采用matlab7.0的统计工具箱,首先进行对勘察设计行业与国民经济各行业进行了相关分析,得出了与勘察设计行业比较密切的有关行业。然后采用多元线性回归和逐步回归分析方法,建立了勘察设计行业主要指标与各国民经济各相关行业的定量关系,探求其内在联系。
Investigation and design are the souls of urban constructions and projects. Through analyzing statistical data of the investigation and design industry ＆ all industries, we can find their statistical relationship. With the example of Shandong province, this paper uses the correlation and regress analysis to explore the relationship between them.
出处
《中国勘察设计》
2010年第3期51-54,共4页
China Engineering Consulting
关键词
勘察设计
相关分析
回归分析
山东省
Investigation and design
Correlation Coefficient
Regress Analysis,
Shandong province
