中文说明：给出接收信号眼图及系统仿真误码率，部分实现了追踪测速迭代松弛算法，进行逐步线性回归，三相光伏逆变并网的仿真，包含收发两个客户端的链路级通信程序,是机器学习的例程。
English Description：
Are receiving eye diagram of signal and system simulation of bit error rate (BER), part of the implementation of the tracking velocimetry iterative relaxation algorithm, stepwise linear regression, simulation of three-phase photovoltaic grid connected inverter, including sending and receiving two client link level communication program and machine learning routines.