中文说明：可以广泛的应用于数据预测及数据分析,可以实现模式识别领域的数据的分类及回归，有信道编码，调制，信道估计等，music高阶谱分析算法，IDW距离反比加权方法，详细画出了时域和频域的相关图。
English Description：
Can be widely used in data forecasting and data analysis, can realize the classification and regression of data in the field of pattern recognition, channel coding, modulation, channel estimation, music for the high order spectrum analysis algorithm, IDW inverse distance weighted method, with painting the figure of time domain and frequency domain.