| 干材收获模型多重共线性的诊断及缓解 |
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| 引用本文： | 丁思统,谢新根.干材收获模型多重共线性的诊断及缓解[J].江西林业科技,2000(Z1). |
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| 作者姓名： | 丁思统 谢新根 |
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| 作者单位： | 江西农业大学林学院!南昌330045(丁思统)，江西省铜鼓县林业局!铜鼓336200(谢新根) |
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| 摘 要： | 讨论了四川桤木林分干材收获模型共线性诊断及其缓解思路 ,认为纠正符号上的错误 ,适当降低偏回归系数的标准差 ,在实践应用上是可取的 ,操作上是简便的。
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| 关 键 词： | 多重共线性 诊断 缓解 |
Determine and Solution on Multi Colinear of Trunk Volume Model |
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| Ding Si tong ,Xie Xin gen.Determine and Solution on Multi Colinear of Trunk Volume Model[J].Jiangxi Forestry Science and Technology,2000(Z1). |
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| Authors: | Ding Si tong Xie Xin gen |
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| Institution: | Ding Si tong 1,Xie Xin gen 2 |
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| Abstract: | The paper discussed the determine and solution thought on multi colinear of trunk volume model of Alnus cremastogyne,the authors think that correcting the mark,and reducing the standard difference of incline regression coefficient proporly were adapted in facts and suitable for operation. |
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| Keywords: | Multi colinear Determine Solution |
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