根据环境的改变，使用自适应算法来改变滤波器的参数和结构。这样的滤波器就称之为自适应滤波器。-According to changes in the environment, the use of adaptive algorithm to change the filter parameters and structure. This filter is called the adaptive filter.

THIS FILE IS ABOUT ADAPTIVE FILTER ITS HELPFUL FOR LEARNING ABOUT LMS/NLMS

It has adaptive fiter algorithms such as Least mean Square algorithm and Recursive least mean square algorithm matlab codes.