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, Principal component analysis model for establishing, Calculate the multifractal trend fluctuation analysis, Is a two hidden layer back propagation neural network.