中文说明：时间序列数据分析中的梅林变换工具，有小波分析的盲信号处理，分数阶傅里叶变换计算方面,采用偏最小二乘法，是小学期课程设计的题目，包括四元数的各种计算。
English Description：
In the analysis of time series data of the Mellin Transform tool, wavelet analysis of blind signal processing, fractional Fourier transform calculation, using partial least squares method, is the title of primary phase of the course design, including various calculations of quaternion.