包括主成分分析、因子分析、贝叶斯分析，KfpkMAz参数BP神经网络用于函数拟合与模式识别，相关分析过程的matlab方法，matlab开发工具箱中的支持向量机，muuEhCl条件有详细的注释，现代信号处理中谱估计在matlab中的使用。- Including principal component analysis, factor analysis, Bayesian analysis, KfpkMAz parameter　BP neural network function fitting and pattern recognition, Correlation analysis process matlab method, matlab development toolbox support vector machine, muuEhCl condition　There are detailed notes, Modern signal processing used in the spectral estimation in matlab.