摘要
本文介绍一种便于计算机实现线性系统结构分解的简便方法．采用增广矩阵的方法来选取线性非奇异变换阵中的n个线性无关的列（行）向量，来实现线性系统的结构分解．
This paper presents an easy method for structural decompositions of linear system bycomputers. Using augmented matrix, computers can select linearly independent columns(rows) of a linearly nonsingular transformation matrix and achieve structural decompositionsof linear system.
关键词
线性系统
结构分解
线性非奇异变换
计算机
linear system
structural decomposition
linearly nonsingular transformation
