英语词汇variance matrix怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	variance matrix
释义	variance matrix 简明释义 [数] 方差矩阵网络释义 1 [数]?方差矩阵 ... covariance functional 协方差泛函数 covariance matrix 方差矩阵 covariance matrix 协方差矩阵 ... 短语 1 sample variance matrix 数样本方差矩阵 2 variance matrix of estimated error 估计误差方差阵 3 variance-covariance matrix 方差 ; 协方差矩阵 ; 变量双语例句 1 A recurrence identification algorithm with co variance matrix reset is presented. 介绍了一种重置协方差阵的递推辨识算法。 2 Detailed propagation formula of the state estimation error and its variance matrix are derived. 详细推导了状态估计误差及其方差阵的传播模型。 3 The detailed propagation formula of the state estimation error and its variance matrix are derived. 详细推导了状态估计误差及其方差阵的传播模型。
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