中文说明：包括四元数的各种计算,ICA（主分量分析）算法和程序，包括回归分析和概率统计，最大似然（ML）准则和最大后验概率（MAP）准则，FIR 底通和带通滤波器和IIR 底通和带通滤波器，matlab开发工具箱中的支持向量机。
English Description：
Including the various calculations of the Quaternion, ICA (principal component analysis) and procedures, including regression analysis, and probability and statistics, maximum likelihood (ML) guidelines and maximum a posteriori (MAP) guidelines, FIR floor pass and band pass filters and end of IIR-pass and band-pass filter development Toolbox of MATLAB support vector machines.