典范主分量分析迭代方程

典范主分量分析迭代方程

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contributed at 2018-12-04

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Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
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Earth System SubjectEarth Surface SystemBiosphere
Geography SubjectPhysical GeographyBiogeography

Detailed Description

典范主分量分析迭代方程

 

 

式中,yj为第j个实体(样方)的排序值;b0为截距;bi为第j个环境因子的回归系数(i=1,2,···,q,q为环境因子的数目);zij为第i个环境因子值;xkj为第k个种在第j个样方中的值;P为种数;yj'计算新的样方排序值;yj*记录值;yj*'为标准化后的值;S为离差。

 

参考文献

张金屯: 典范主分量分析及其在山西植被与气候关系分析中的应用地理学报1998,53(3)

How to cite

《资源环境数学模型手册》 (2018). 典范主分量分析迭代方程, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/167574c1-c622-4a6c-857b-e28cf3c7d346
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Contributor

contributed at 2018-12-04

Authorship

Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
Homepage:  
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Is authorship not correct? Feed back

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