... 正态双样本模型 normal two-samples model 正态随机变量 normal random variable 正态随机过程 normal random process ...
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对于多元正态随机变量二次型的独立性的证明,最重要的是证明一个引理。
It is very important to prove a lemma for the proof of the independence between two quadratic forms of multivariate normal variables.
假定网架结构制作偏差近似服从正态随机分布,利用舍选法实现了正态随机变量的抽样。
The manufacturing deviation of grids structures was assumed to be in normal distribution, and the normal random sampling was realized by acceptance-rejection method.
本文推导了两个正态随机变量商的分布,并着重讨论了它在环境因子分析中的应用,给出了实例。
In this paper, the distribution of quotient of normal variable was derived, its application in analysis of environment factors was emphatically discussed, and an example was given.
We often assume in finance that random variables, such as returns,are normally distributed.
金融学中我们常假设随机变量,例如收益率,是服从正态分布的
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