This paper presents a single factor heteroscedastic model, deduce a method of this heteroscedastic analysis, and presents the estimation of mean and variance in this model.
本文提出了一种单因子异方差模型，导出这种异方差分析方法，并给出了模型中均值与方差的估计。
The model which has such kind of property is referred to as heteroscedastic regression model.
扰动项具有异方差性的模型称为异方差模型。
The model which has such kind of property is referred to as heteroscedastic regression model.
扰动项具有异方差性的模型称为异方差模型。
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