提出了含区域效应且存在异方差的单因素误差分量模型，并推导了在这一模型中如何根据样本数据计算可行广义最小二乘估计量的方法。%The article puts forward an one-way error components model which has local effects and heteroscedasti-city. Then the paper derives how to get a feasible generalized least squares estimator according to the sample data.
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