【摘要】 本文考虑协差阵V₂（?）V₁≥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V₂（?）V₁>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。更多还原

【Abstract】 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.更多还原