In this paper, a new method for finding the augmented matrix is presented.

本文给出了求取增广矩阵的一个新方法。

Prediction to the regression parameters was converted to predict cross product matrix of the variable augmented matrix.

对多元线性回归模型参数的预测，转化为对其变量集合的增广矩阵的叉积阵的预测。

Using the method of augmented matrix, the model equations are changed from nonhomogeneous form to homogeneous form, to be solved.

采用增广矩阵的方法将非齐次的模型方程化为齐次的形式再求解。

It is clear in concept and easy to use, and reveals a general form of the augmented matrix method, conducing to its wider application.

该方法概念清晰，简便实用，揭示了增广矩阵法的一般形式，有助于增广矩阵法的广泛应用。

It is shown that the augmented matrix of misaligned complex optical systems can be represented by an ordered product of basic matrices.

研究表明，失调光学系统的增广矩阵可用三个基本矩阵的有序乘积表示。