包括AHP，因子分析，回归分析，聚类分析，是学习PCA特征提取的很好的学习资料，真的是一个好程序，复化三点Gauss-lengend公式求pi，最大似然（ML）准则和最大后验概率（MAP）准则，最大信噪比的独立分量分析算法，课程设计时编写的matlab程序代码。- Including AHP, factor analysis, regression analysis, cluster analysis, Is a good learning materials to learn PCA feature extraction, Really is a good program, Complex of three-point Gauss-lengend the Formula pi, Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, SNR largest independent component analysis algorithm, Course designed to prepare the matlab program code.