一般生长曲线模型的GME及其稳健性  

The GME and Robustness of General Growth Curve Model

作　　者：林举干[1] 尤进红[1] 

机构地区：[1]华东师范大学,上海200062

出　　处：《应用概率统计》1996年第3期265-270,共6页Chinese Journal of Applied Probability and Statistics

摘　　要：本文考虑协差阵V_2(?)V_1≥0时,生长曲线模型中未知参数阵B的线性可估函数KBL的估计问题,给出了KBL的形如V_2(?)V_1>0时的GME,讨论了GM性与SD性的关系,给出了设计阵、散布阵发生偏离时保持GME不变的条件。In this paper, we are mainly concerned with the problem of parametric estimation in growth curve model. The GME of parameter matrix B or it's estimatable linear function KBL is given out under the condition of nonegative definite covariance matrix and the relation between GM quality and SD quality is discussed. We also discuss the robustness of parametric estimation.

关 键 词：线性可估函数 高斯-马氏估计 生长曲线模型 

分 类 号：O212.4[理学—概率论与数理统计]