generate_parity_check_LDPC

精通matlab6.5 (北航 张志涌),绝对的好书(Proficient matlab6.5 (BUAA Zhang Yong), the absolute good)

this file is about band structure of 3d photonic crystal.in this program we use the pwe methode for calculation of band structure

FFT Filters provide precisely controlled low- and high-pass filtering (smoothing and sharpening, respectively) using a Butterworth characteristic. The image is converted into spatial frequencies using a Fast Fourier Transform, the appropriate filter is applied, and the image is converted back using an inverse FFT

模糊控制工具箱编写的模糊PID，主要用于参数整定(Fuzzy Fuzzy PID control toolkit written)

一个完整的多机器人路径规划程序，主要完成多机器人任务中的室内路径规划(A complete multi-robot path planning program, mainly to complete the indoor path planning of multi-robot tasks)

说明：  基于MATLAB平台与相场法的裂缝断裂模拟。有限元位移场与相场参数耦合后预测裂缝发展的倾向。裂缝发展基于格里菲斯断裂准则设计。(this code is used for simulating fracture development of structure based on phase field method.)

案例源代码实现，用matlab实现定时器的编程代码。(Case source code, using matlab realize the timer programming code.)

1.Fisher分类算法 2.感知器算法 3.最小二乘算法 4.快速近邻算法 5.K-近邻法 6.剪辑近邻法和压缩近邻法 7.二叉决策树算法(1.Fisher Classification Algorithm 2. Perceptron algorithm 3. Least-squares algorithm 4. Fast nearest neighbor 5.K-neighbor method 6. Clips neighbor neighbor method and compression method 7. Binary Decision Tree Algorithm)

Digital Image Processing Using Matlab Additional Material

基于Partial Model Method的PID控制器设计，在matlab2010上完美运行(Based on Partial Model Method of PID controller design, a perfect run in matlab2010)