中文说明：给出了LMS源代码及运行代码，进行实验仿真，考察了步长因子的变化对算法收敛的影响，以及权初值的设置对算法收敛的影响
English Description：
LMS source code and runs the code is given, experiments, examines the change of step factor effect on convergence, as well as initial value setting of the right effect on convergence