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组内离差阵
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组内离差阵
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Data Imputation
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within-group dispersion matrix
组内离差阵
组内离差阵是多元方差分析中,各组内部各观测向量与组内观测值的均值向量差异的平方和。此处向量的平方指列向量与其转置的乘积。
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