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haar小波分析的类，只有头文件，输入为一个序列的信号，输出为haar小波分解后的各级参数(haar wavelet class)

人脸识别matlab程序，yyale人脸库上实现，三阶近邻法 (Face recognition matlab program the yyale face database, the third-order nearest neighbor method)

简单的二维码QRCode C_C++库使用演示源代码

用matlab编程的鱼群模拟，比较好用，希望能有所帮助(Simulation using matlab Programming fish, relatively easy to use, and I hope to be helpful)

说明：  粒子群优化算法计算出的PSS优化模型，为四机两区模型(PSS optimization model calculated by particle swarm optimization algorithm)

使用matlab程序源码读取迷宫图象文件，并进行处理，成功走出了迷迷宫.此程序源码只能准确绘出只有一条路径的任意复杂迷宫 可直接使用。 (Matlab program source code to read the maze of image files, and processed successfully out of the fans maze. This program source code can only be accurately drawn to a path of arbitrary complex maze can be used directly.)

cashcode开发,用于开发接口工具，测试等(cashcode Developmentcode)

参数变化对最小相位系统的影响，动态矩阵算法（DMC）仿真实例。(Effects of parameter changes on the minimum-phase system。Dynamic matrix algorithm (DMC) simulation.)

说明：  声波方程正演模拟小模型波场绘制。只有一层，震源在中间。C程序，Matlab绘图。(Acoustic wave equation forward modeling small-scale model wave field rendering. Only one layer, source in the middle. C program, Matlab graphics.)

MATLAB 数字信号处理工具箱中decimate函数c语言实现(MATLAB Digital Signal Processing Toolbox decimate function c language)