运用Excel建立二次饱和D-最优设计回归模型

总结了运用Excel建立二次饱和D-最优设计回归模型的过程,包括结构矩阵、转置矩阵、系数矩阵、逆矩阵、回归系数等参数的测算,指出该方法具有设计度高、计算简便等优点,可在农业生产的试验设计中推广应用。

Establishing Second Saturating D-Optimal Design Regression Model by Excel

The process of establishing second saturating D-optimal design regression model by Excel was summarized,including the estimate of the parameter as structure matrix,transpose matrix,coefficient matrix,inverse matrix and regression coefficient and so on.This method had the advantage of high accuracy on design and easy to calculate,which could be spread and applied in the experimental design of agricultural production.