包含优化类的几个简单示例程序，实现了对10个数字音的识别，用MATLAB实现动态聚类或迭代自组织数据分析，是机器学习的例程，构成不同频率的调制信号，含噪脉冲信号进行相关检测,独立成分分析算法降低原始数据噪声，匹配追踪和正交匹配追踪。- Optimization class contains several simple sample programs, To achieve the recognition of 10 digital sound, Using MATLAB dynamic clustering or iterative self-organizing data analysis, Machine learning routines, Constituting the modulated signals of different frequencies, Noisy pulse correlation detection signal, Independent component analysis algorithm reduces the raw data noise, Matching Pursuit and orthogonal matching pursuit.