position_update

说明：  一个MATLAB的应用程序，很方便的！使用时需要转换为M文件。(A MATLAB application, very convenient! The use of M need to convert files.)

this zip file used to subtract the background

hybrrid DWT and DCT based image compression

曲柄滑块机构的运动学仿真，研究曲轴运动的物理规律，通过建模和仿真，其运动规律可以实时动画展现，各项数据实时输出，大大增加了直观性(Slider-crank mechanism kinematics simulation, the laws of physics research crankshaft movement, through modeling and simulation, which show the movement of the animation in real-time, real-time output of the data, greatly increasing the intuitiveness)

关于2DPCA的一个很好的程序，仅供参考(About 2DPCA a good program for reference)

基于Matlab的优化算法，文件里面包含模拟退火法等多种遗传算法。(Optimization algorithm based on Matlab, the file which contains a wide range of genetic simulated annealing algorithm)

这是很多歌窗函数的示例，包含矩形窗、布莱克曼窗等等(chuang hanshu )

convolution signal continue

说明：  matlab的m文件，sobel边缘检测(matlab m-file, sobel edge detection)

基于matlab和DSP的IIR/FIR 滤波器(Matlab and DSP-based IIR/FIR filter)