是路径规划的实用方法，可以广泛的应用于数据预测及数据分析,用于信号特征提取、信号消噪，对信号进行频谱分析及滤波，是机器学习的例程，有信道编码，调制，信道估计等。- Is a practical method of path planning, Can be widely used in data analysis and forecast data, For feature extraction, signal de-noising, The signal spectral analysis and filtering, Machine learning routines, Channel coding, modulation, channel estimation.