| 二维连续型随机变量函数的分布密度 |
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| 引用本文： | 唐兴芸,罗明燕.二维连续型随机变量函数的分布密度[J].黔南民族师范学院学报,2012,32(2):112-115. |
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| 作者姓名： | 唐兴芸 罗明燕 |
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| 作者单位： | 黔南民族师范学院数学系,贵州都匀,558000 |
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| 摘 要： | 利用分布函数法求二维连续型随机变量函数的分布密度是通用的方法,但这种方法在具体实施中会遇到计算上的麻烦,本文着重对使用变量变换法求二维连续型随机变量的函数的分布密度进行了探讨,并得出了若干结论。
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| 关 键 词： | 二维随机变量函数 密度函数 |
the density function calculation for the functions in two random variables of continuity type |
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| TANG Xingyun,LUO Mingyan.the density function calculation for the functions in two random variables of continuity type[J].Journal of Qiannan Normal College of Nationalities,2012,32(2):112-115. |
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| Authors: | TANG Xingyun LUO Mingyan |
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| Institution: | (Qiannan Normal College for Nationalities department of mathematics,Duyun 558000,China) |
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| Abstract: | Using the distribution function method on computation of two dimensional continuous random variable function distribution density is a common method,but this method in the concrete implementation will encounter trouble of calculation,this paper focuses on the use of variable transformation method for two-dimensional continuous random variable function distribution density,and some conclusions are obtained. |
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| Keywords: | two-dimensional random variable function density function |
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