| 奇异线性模型的数据诊断 |
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| 引用本文： | 李国强. 奇异线性模型的数据诊断[J]. 中南大学学报(自然科学版), 1996, 0(2) |
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| 作者姓名： | 李国强 |
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| 作者单位： | 中南工业大学资源环境与建筑工程学院 |
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| 摘 要： | 论述了奇异线性模型的平差，并证明了ＶＴＱ－Ｖ＝Ｖ１ＴＱ１１－１Ｖ１＝ｍｉｎ．在此基础上，介绍了高杠杆点、异常点和强影响点的诊断．
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| 关 键 词： | 线性模型；奇异性；诊断 |
DATA DIAGNOSIS OF LINEAR MODEL WITH SINGULARITY |
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| Li Guoqiang. DATA DIAGNOSIS OF LINEAR MODEL WITH SINGULARITY[J]. Journal of Central South University:Science and Technology, 1996, 0(2) |
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| Authors: | Li Guoqiang |
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| Abstract: | This paper deals with the adjustment of linear model with singularity, and shows that VTQ-V=V1TQ11-1V1=min. On the basis, diagnosis of high leverage case and outlier and influence case is presented. |
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| Keywords: | linear models singularity diagnosis |
| 本文献已被 CNKI 等数据库收录！ |
