青海地区白刺叶中微量元素的主成分分析与聚类分析 |
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引用本文: | 周利兵,姜紫勤,吴启勋. 青海地区白刺叶中微量元素的主成分分析与聚类分析[J]. 安徽农业科学, 2010, 38(13): 6649-6650,6652. DOI: 10.3969/j.issn.0517-6611.2010.13.012 |
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作者姓名: | 周利兵 姜紫勤 吴启勋 |
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作者单位: | 黔西南民族职业技术学院,贵州兴义,562400;黔西南民族职业技术学院,贵州兴义,562400;黔西南民族职业技术学院,贵州兴义,562400 |
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摘 要: | 运用主成分分析和聚类分析方法,结合SPSS统计软件,对青海地区植物白刺(Nitraria)叶中微量元素进行定量定性综合评价,开拓了科学地进行综合评价的新领域。
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关 键 词: | 白刺叶 微量元素 主成分分析 聚类分析 |
Principal Component Analysis and Cluster Analysis of Trace Elements in Plant Nitraria Leaf from Qinghai Region |
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Affiliation: | ZHOU Li-bing et al (Qianxinan Vocational and Technical College for Nationalities,Xingyi,Guizhou 562400) |
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Abstract: | By applying the principal component analysis and cluster analysis method,combining with the statistic software SPSS,the comprehensive evaluation of quantitative and qualitative of trace elements in plant Nitraria leaf from Qinghai region were comprehensive evaluated and a new area in comprehensive evaluation scientifically was explored. |
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Keywords: | Nitraria leaf Trace elements Principal component analysis Cluster analysis |
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