摘要
利用矩阵的向量化方法,研究了带线性约束的增长曲线模型中可估函数的线性估计在非齐次线性估计类中可容许的充要条件。
Through vector-means of matrix, the paper is mainly concerned with growth curve model with respect to equality constraint. We get the necessary and sufficient conditions about admissibility for linear estimators of estimable function among the inhomogeneous linear class.
出处
《安徽教育学院学报》
2007年第6期5-7,共3页
Journal of Anhui Institute of Education
关键词
线性约束
增长曲线模型
线性估计
容许性
linear constraint
growth curve model
linear estimators
admissibility