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covariance中文是什么意思

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用"covariance"造句"covariance"怎么读"covariance" in a sentence"covariance"的同义词

中文翻译手机手机版

  • n.
    【统计学】协方差,协变性;共离散。

例句与用法

  • The data on covariance presently available are here .
    目前所能获得的关于协变的资料都在这儿。
  • The additive genetic variance of the same character, estimated from the covariance of half sibs, was 0. 9602 .
    从半同胞协方差估计出来的,同一性状的加性遗传方差为09602。
  • Umvique of the covariance matrix in growth curve model
    增长曲线模型中协差阵的最优估计
  • Fittings of systematic errors and covariance matrices in navigation
    精密定位的观测值随机模型
  • Covariance and contravariance in delegates
    委托中的协变和逆变c
  • Covariance and contravariance in delegates c programming guide
    委托中的协变和逆变( c #编程指南)
  • Portfolio frontier ; frontier portfolio ; q - zero - covariance portfolio frontier
    资产组合前沿资产前沿组合
  • An algorithm of covariance analysis
    协方差分析的一种算法
  • The covariance should be comprehended and followed dialectically
    必须辩证地掌握和遵循图书馆学发展的协变性。
  • 更多例句:  1  2  3  4  5
用"covariance"造句  

英文解释

  • (statistics) the mean value of the product of the deviations of two variates from their respective means

百科解释

In probability theory and statistics, covariance is a measure of how much two random variables change together. If the greater values of one variable mainly correspond with the greater values of the other variable, and the same holds for the smaller values, i.
详细百科解释
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