This paper presents a single factor heteroscedasticmodel, 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。
2
The model which has such kind of property is referred to as heteroscedastic regression model.