| 城市工业主体结构的主成分分析 |
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| 引用本文： | 邵敏娜.城市工业主体结构的主成分分析[J].甘肃联合大学学报(自然科学版),2011,25(6):1-4. |
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| 作者姓名： | 邵敏娜 |
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| 作者单位： | 宁夏大学数学计算机学院,宁夏银川,750021 |
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| 基金项目： | 宁夏大学科学研究基金资助(NDZR10-74),宁夏大学“211工程”三期建设项目(60663003) |
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| 摘 要： | 运用主成分分析,通过统计软件SPSS对2009年北京市工业企业主要经济指标进行处理,将反映城市工业特征的12个指标综合成两个主成分,并构造系统评价模型,对北京市28个工业企业进行排序和分类,得到发展较快、盈利较高的企业.
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| 关 键 词： | 主成分 SPSS软件 系统评估 |
The Principal Component Analysis on Subject's Structure of City Industry |
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| SHAO Min-na.The Principal Component Analysis on Subject's Structure of City Industry[J].Journal of Gansu Lianhe University :Natural Sciences,2011,25(6):1-4. |
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| Authors: | SHAO Min-na |
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| Institution: | SHAO Min-na(School of Mathematics and Computer,Ningxia University,Yinchuan 750021,China) |
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| Abstract: | Using the principal component analysis,the 2009 economic index of the enterprises in Beijing were treated by statistical soft ware SPSS.Two principal components are synthesized based on the reflection of twelve indexes from the characters of city industry.Finally,it constructs a system appraisal model to sort the 28 enterprises and get some industries which make more profit and develop more quickly. |
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| Keywords: | principal component SPSS software system appraisal |
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