基于主成分分析的江苏省城市生态发展水平分析 |
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引用本文: | 刘爱兰,刘振忠. 基于主成分分析的江苏省城市生态发展水平分析[J]. 达县师范高等专科学校学报, 2010, 20(2): 70-72 |
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作者姓名: | 刘爱兰 刘振忠 |
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作者单位: | 东北农业大学工程学院,黑龙江哈尔滨150030 |
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摘 要: | 从结构、功能、协调度等几个方面对江苏省十三个地级市的生态环境水平进行了概括的分析和评价,运用主成分分析法,通过Matlab软件的运算,确定了江苏省各城市的生态环境水平排序,对各个城市未来的发展方向和在实现和谐社会中有效地进行经济转型等方面具有参考价值.
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关 键 词: | 城市生态发展水平 主成分分析 Matlab软件 江苏 |
Ecological Status of Cities in Jiangsu Province with Principal Component Analysis |
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Affiliation: | LIU Ai - lan, LIU Zhen - zhong (Northeast Agricultural University, Haerbin Heilongjiang 150030, China) |
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Abstract: | This paper analyzes and assesses ,the ecological status of the 13 cities of Jiangsu province from the aspects of structure, function and cooperation. The principle component analysis and the Matlab software rank the 13 cities in ecological status, which is a reference to the economic transformation in the future orientation and performance of harmonious society. |
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Keywords: | Ecological status of city principal component analysis Matlab Jiangsu |
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