摘要
研究了一般生长曲线模型中最优线性无偏预测的稳健性,得到了线性可预测变量的这种预测关于协方差阵具有稳健性的充要条件.
Robustness of the best linear unbiased predictor in the general growth curve model is investigated. Necessary and sufficient conditions for the predictor of linear predictable variable to be robust with respect to covariance matrices are obtained.
基金
贵州省省长基金(20040706)
关键词
生长曲线模型
线性可预测变量
最优线性无偏预测
稳健性
growth curve model
linear predictable variable
best linear unbiased predictor
robustness.
