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协方差函数
释义
协方差函数
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释
covariance function
协方差函数
在定义域为T的空间随机场或随机过程Z(x)中,点x和y点处两个随机变量z(x)和z(y)的二阶混合中心距。
工学
协方差函数
释
covariance function
协方差函数
表示随机变量之间线性相关的函数。是随机信号中的重要数量特征。
Mathematics
>概率论>随机过程通论>释义
covariance function
协方差函数
covariance function
协方差函数
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