| 方差—协方差传播的计算机数值解法 |
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| 引用本文： | 朱家钰.方差—协方差传播的计算机数值解法[J].辽宁工程技术大学学报(自然科学版),1989(4). |
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| 作者姓名： | 朱家钰 |
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| 作者单位： | 阜新矿业学院矿测教研室 |
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| 摘 要： | 本文提出用计算机辅助求偏导数值的方法及基本数学模型,利用计算机可以足够精度近似求出其值,在数学推证的基础上,给出了算例及程序框图.
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| 关 键 词： | 方差——协方差传播 偏导数 数值解法 |
THE COPMUTER AIDED NUMERICAL SOLUTION FOR VARIANCE-COVARIANCE PROPAGATION |
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| Zhu Jiayu.THE COPMUTER AIDED NUMERICAL SOLUTION FOR VARIANCE-COVARIANCE PROPAGATION[J].Journal of Liaoning Technical University (Natural Science Edition),1989(4). |
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| Authors: | Zhu Jiayu |
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| Abstract: | In this paper a computer aided method for finding the numerical values of partial derivatives and the methematical model is presented. The numerical value can be found by computer, the calculation example and computer program flowchart are given as well. |
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| Keywords: | variance-covariance propagation partial derivative numerical solution |
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