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。
2
A method for heteroscedastic analysis is presented, which includes the homoscedastic and the heteroscedastic analysis of different means.
提出一种异方差分析方法，包括异均值方差分析和异均值异方差分析。
3
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.