| Applications of Error Propagation Analyses to Geochemical Calculation |
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| 作者姓名： | 徐伟彪 饶纪龙 |
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| 摘 要： | Two examples are given for comparing applications and limitations of four methods which can be used to deal with error propagation in geochemical calculations.The examples indicate that the Monte Carlo method can also be employed to evaluate the effect of covariance.A special function of the method for covariance matrix shown here can reveal the correlations of middle variables relative to the independent primary variables.
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| 关 键 词： | 错误传播 地球化学计算 蒙特卡罗方法 协方差矩阵 |
Applications of error propagation analyses to geochemical calculation |
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| Xu Weibiao,Rao Jilong.Applications of Error Propagation Analyses to Geochemical Calculation[J].Chinese Journal of Geochemistry,1991,10(2):166-173. |
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| Authors: | Xu Weibiao Rao Jilong |
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| Institution: | (1) The University of Science and Technology of China, China |
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| Abstract: | Two examples are given for comparing applications and limitations of four methods which can be used to deal with error propagation
in geochemical calculations. The examples indicate that the Monte Carlo method can also be employed to evaluate the effect
of covariance. A special function of the method for covariance matrix shown here can reveal the correlations of middle variables
relative to the independent primary variables.
The project was financially supported by the National Natural Science Foundation of China. |
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