| Fisher公式在对参数阵微商中的应用 |
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| 引用本文： | 高旅端,陈志.Fisher公式在对参数阵微商中的应用[J].北京工业大学学报,1995,21(4):13-20. |
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| 作者姓名： | 高旅端 陈志 |
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| 作者单位： | 北京工业大学应用数学系 |
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| 摘 要： | 使用Ｆｉｓｈｅｒ公式，得到了因子分析模型和重复测量模型中有关对矩阵微商的公式．
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| 关 键 词： | 对矩阵微商，Fisher公式，完全数据，因子分析模型，重复测量模型 |
The Applications of Fiser Formula in Derivation Computation of Matrices |
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| Gao Luduan, Cher Zhi.The Applications of Fiser Formula in Derivation Computation of Matrices[J].Journal of Beijing Polytechnic University,1995,21(4):13-20. |
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| Authors: | Gao Luduan Cher Zhi |
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| Abstract: | In parameter estimation the parameters to be estimated are often matrices.To compute the maximum likelihood estimations of parameters, derivates of matrices are needed. In some cases, the derivation computation of matrices is difficult. In this paper, Fisher formula is applied to the calculation of obtaining some formulas in the factor analysis model and the repeated measuring model, which are relevant to derivation computation of matrices. |
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| Keywords: | derivation of matrices Fisher formula complete data factor analysis model repeated measuring model |
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