有小波分析的盲信号处理，是机器学习的例程，代码里有很完整的注释和解释，isodata 迭代自组织的数据分析，部分实现了追踪测速迭代松弛算法，是学习PCA特征提取的很好的学习资料。-There Wavelet Analysis Blind Signal Processing, Machine learning routines, Code, there are very complete notes and explanations Isodata iterative self-organizing data analysis, Partially achieved tracking speed iterative relaxation algorithm, Is a good learning materials to learn PCA feature extraction.