本文件是包含7个数字滤波算法源代码，有限幅滤波法，中位值滤波法，算术平均滤波法，递推(滑动)平均滤波法，中位值平均滤波法，递推中位值平均滤波法，限幅平均滤波法。-This file is included seven digital filtering algorithm source code, limiter filtering, median filtering, arithmetic mean filtering, recursive (sliding) average filter, median average filter, recursive median average filtering, limiting average filter.