基于互功率谱的时延估计，模式识别中的bayes判别分析算法，车牌识别定位程序的部分功能，ICA（主分量分析）算法和程序，isodata 迭代自组织的数据分析，对于初学者具有参考意义，数学方法是部分子空间法，PLS部分最小二乘工具箱。- Based on the time delay estimation of power spectrum, Pattern Recognition bayes discriminant analysis algorithm, Part of the license plate recognition locator feature, ICA (Principal Component Analysis) algorithm and procedures, Isodata iterative self-organizing data analysis, For beginners with a reference value, Mathematics is part of the subspace, PLS PLS toolbox.