时间序列数据分析中的梅林变换工具，可实现对二维数据的聚类，含噪脉冲信号进行相关检测,有均匀线阵的CRB曲线，多元数据分析的主分量分析投影，FIR 底通和带通滤波器和IIR 底通和带通滤波器。- Time series data analysis Mellin transform tool, Can realize the two-dimensional data clustering, Noisy pulse correlation detection signal, There ULA CRB curve, Principal component analysis of multivariate data analysis projection, Bottom-pass and band-pass FIR and IIR filter bottom pass and band-pass filter.