中文说明：lms是最典型的自适应滤波算法，它是基于最小均方误差设计的，具有简单性和鲁棒性，已经被广泛应用于系统识别、信道均衡和回音消除等应用。本代码是利用matlab编程实现lms算法在系统识别中的应用。
English Description：
LMS is the most typical adaptive filtering algorithm. It is designed based on the minimum mean square error. It is simple and robust. It has been widely used in system identification, channel equalization and echo cancellation. This code is the use of MATLAB programming LMS algorithm in the application of system identification.