推广增长曲线模型中回归系数阵的最小二乘估计

The Least Square Estimate of the Regression Coefficient Matrix in the Extension of the Growth Curve Model

对于推广的增长曲线模型Y =∑2i=1AiBiCi+Ξ ,其中Bi(i=1 ,2 )为未知系数阵 ,本文利用投影阵和递归算法给出了回归系数阵B1 ,B2

Considered the extension of the Growth Curve Model:Y=∑2i=1A_iB_iC_i+Ξ,Where B_1,B_2 are unkown regression coefficient matrix,this paper has obtained concrete expression of LSE B_1,B_2 while using project matrix and recursive arithmetic.