AverageDisplacement

matlab code for image watermarking

说明：  發現蟻群優化的分類規則和快速改進約簡算法 (Classification Rule Discovery with Ant Colony Optimization and Improved Quick Reduct Algorithm )

neumerical methods-matlab

一堆沙子的横截面，可以使用 Margolus 型邻居仿真，但运动规则不同。 规则： 元胞有 2 个状态。状态= 0 是空的，状态= 1 代表沙子。 在任何时间步长，一个粒子，可以在2x2 块中向着底部运动。可能运动如下 所示。墙壁和底部将阻止粒子继续运动。 为了让该运动略有随机性，我亦补充说一项规则，有时处于下落状态的两个元胞还旋转，直到所有的动作都完成。(Cross-section of a pile of sand, you can type using the Margolus neighborhood simulation, but the movement rules are different. Rules: There are two cellular states. State = 0 is empty, state = 1 for sand. At any time step, a particle can be in the 2x2 block toward the bottom of the movement. May exercise the following. Walls and bottom to prevent the particles continue to campaign. To make the campaign a little random, I also added a rule, sometimes in the falling state of the two cell also rotate until all actions are completed.)

MATLAB Simulink Simulation Platform(MATLAB Simulink Simulation Platform for )

matlab的帮组文档，详细，是学习matlab的好材料(matlab' s help set the document in detail, is a good material to learn matlab)

由MATLAB生成的PWM的源代码，由模型搭建，输出频率50HZ，频率50HZ，芯片2812(PWM generated by the MATLAB source code, built by the model, the output frequency of 50HZ, frequency 50HZ, Chip 2812)

说明：  实现STTC编码 利用Simlink平台搭建信道模型(STTC coding to achieve Platform built using Simlink channel model)

解PDE的经典隐式格式 很好用 微分方程数值解的实验程序(佛如 pde‘s)

一种基于DCT域的不可见数字水印算法，文章源于IEEExplore(PERCEPTUAL DIGITAL WATERMARK OF IMAGES USING WAVELET TRANSFORM.pdf,down loaden from IEEE xplore)