中文说明：用于信号特征提取、信号消噪，插值与拟合，解方程，数据分析，这个有中文注释，看得明白，基于人工神经网络的常用数字信号调制，有较好的参考价值，一些自适应信号处理的算法。
English Description：
Used for signal feature extraction, signal denoising, interpolation and fitting, solving equations, data analysis, the Chinese notes, to understand it, commonly used digital signal modulation based on artificial neural network, a good reference value, some adaptive signal processing algorithm.