匹配追踪和正交匹配追踪，是一种双隐层反向传播神经网络，包括脚本文件和函数文件形式，IMC-PID是利用内模控制原理来对PID参数进行计算，一种流形学习算法（很好用），实现了对10个数字音的识别程序是机器学习的例程，基于matlab GUI界面设计。- Matching Pursuit and orthogonal matching pursuit, Is a two hidden layer back propagation neural network, Including scr ipt files and function files in the form, The IMC- PID is using the internal model control principle for PID parameters is calculated, A fluid manifold learning algorithm (good use), Realization of 10 digital audio recognition program Machine learning routines, Based on matlab GUI interface design.