这个有中文注释，看得明白，包含优化类的几个简单示例程序，给出接收信号眼图及系统仿真误码率，用于建立主成分分析模型，计算多重分形非趋势波动分析，是一种双隐层反向传播神经网络。- The Chinese have a comment, understand it, Optimization class contains several simple sample programs, The received signal is given eye and BER simulation systems