多元数据分析的主分量分析投影，考虑雨衰 阴影 和多径影响，包含CV、CA、Single、当前、恒转弯速率、转弯模型，相参脉冲串复调制信号，一种流形学习算法（很好用），时间序列数据分析中的梅林变换工具，有信道编码，调制，信道估计等。- Principal component analysis of multivariate data analysis projection, Consider shadow rain attenuation and multipath effects It contains CV, CA, Single, current, constant turn rate, turning model, Complex modulation coherent pulse train signal, A fluid manifold learning algorithm (good use), Time series data analysis Mellin transform tool, Channel coding, modulation, channel estimation.