LMS自适应滤波器是使滤波器的输出信号与期望响应之间的误差的均方值为最小，因此称为最小均方（LMS）自适应滤波器，这个是LMS在matlab的m文件，使用方便-LMS adaptive filter is the mean square value of the minimum error between the filter output signal and desired response, so called least-mean-square (LMS) adaptive filter, the LMS in matlab m-files,convenient