此为软件滤波方法大全，其中包含文档和Keil编写的程序，程序为算法，在其他软件环境下也可以用，包括7种软件滤波方法-This is a software filtering method Daquan, which contains documentation and Keil programs written procedures for the algorithm can also be used in other software environments, including seven kinds of software filtering method