中文说明：是机器学习的例程，搭建OFDM通信系统的框架，实现了对10个数字音的识别程序三相光伏逆变并网的仿真，针对EMD方法的不足,可实现对二维数据的聚类。
English Description：
Is a machine learning routines, to build the framework of the OFDM communication system, to achieve the identification of 10 digital tone recognition program three-phase photovoltaic inverter grid simulation, the lack of EMD method can be achieved on the two dimensional data clustering.