Objective:To introduce a robust method for homogeneity of variance.
目的：介绍一种较为稳健的方差齐性检验方法。
In longitudinal data analysis, homogeneity of variance is a basic assumption.
在纵向数据分析中，模型方差的齐性是一个基本假定。
The homogeneity variance and analysis of variance were compared in every group.
各组均数间比较方差齐性检验、方差分析。
According to the homogeneity test for error variance on total-effect random model with three factors in double repeated experiment, the specific formulae of test statistics and test rule are deduced.
研究两次重复试验三因子全效应随机模型误差方差的齐性检验问题，推导了检验统计量和检验规则的具体表达式。
According to the homogeneity test for error variance on total-effect random model with three factors in double repeated experiment, the specific formulae of test statistics and test rule are deduced.
研究两次重复试验三因子全效应随机模型误差方差的齐性检验问题，推导了检验统计量和检验规则的具体表达式。
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