Introduction - If you have any usage issues, please Google them yourself
This paper introduces the definition of the relevant properties of the inverse matrix and inverse matrix. Secondly, according to the ory of inverse matrix describes several methods for matrix inversion. As defined in law, with matrix method, elementary transformation, triangular decomposition, block matrix method, and use the software on some of the ways to achieve a matlab7.0 procedures. And through a number of tests to prove the correctness of the compiled program. Finally, the article briefly describes some of the special matrix inversion algorithm (eg symmetric positive definite matrix, rational matrix), there were shallow explore generalized inverse matrix for general matrices.