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sample covariance
释义
sample covariance
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理学
Data Imputation
释
sample covariance
样本协方差
两个成对随机变量的样本减去各自样本均值后乘积的平均值。
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>数理统计>样本·统计量>释义
sample covariance
样本协方差
sample covariance
样本协方差
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