PSK

divide the image in to sub blocks

说明：  顶点覆盖近似算法，本人已经运行过，可以使用(Vertex cover approximation algorithm, I have to run off, you can use)

matlab 到VC++的一些串口及其转换文件的说明，可以实现两者之间的混合编程(matlab to the VC++ serial port and convert some documents that can be achieved between the two hybrid programming)

matlab code for engineer

利用最小二乘法实现手写体数字识别，采用mnist数据集(simple program using least-square)

巴特沃思滤波器matlab程序处理，包含高通、低通等等(butteword filter)

The latest generation of high-end video cards off er considerable computing power using their 100–200 on-card processors, 0.3–1.0+ GB of RAM, and fast inter-processor communications. One promising application of this Graphics Processing Unit (GPU) computing capability is through Matlab and Matlab mex functions. With a properly developed mex function, the user-friendly Matlab interface can be used to perform behind-the-scenes parallel computations on the GPU. (The latest generation of high-end video cards offer considerable computing power using their 100-200 on-card processors, 0.3-1.0+ GB of RAM, and fast inter-processor communications. One promising application of this Graphics Processing Unit (GPU) computing capability is through Matlab and Matlab mex functions. With a properly developed mex function, the user-friendly Matlab interface can be used to perform behind-the-scenes parallel computations on the GPU.)

Pump speed controller IR2130

描述HIV 扩散，其有独特的传播路径，通过MATLAB仿真模拟，可以很生动的发现规律。(Description HIV proliferation, the spread of its unique path through MATLAB simulation, can be very vivid discovery rule.)

DFP法，变尺度法，优化算法的一种，具有二次收敛性，若目标函数为二次正定函数，经有限步可达到极小点(DFP method, variable metric method, an algorithm with quadratic convergence, if the objective function is quadratic positive definite function can be achieved by the finite step minima)