对于带约束的增长曲线模型Y=x1ΘX2+ε,ε~(0,σ^2V(×)Iq),tr(X'2Θ'X'1 NX1ΘX2)≤σ^2,讨论了可估函数KΘL的可容许性在矩阵损失函数(d-KΘL)(d-KΘL)'下得到了DYF+C线性可容许的充要条件.
For the growth curve model with respect to a restricted parameter set Y=x1ΘX2+ε,ε~(0,σ^2V(×)Iq),tr(X'2Θ'X'1 NX1ΘX2)≤σ^2, we consider the admissibility of linear estimators of KΘL under the matrix loss function (d-KΘL)(d-KΘL)' . The necessary and sufficient conditions for DYF + C to he admissible estimators of KΘL in the class of linear estimators are gained, whether KΘL is estimable or non-estimable.