MATLAB_Finite-difference-method

说明：  MATLAB 程序，基于GUI界面设计的PCM调制、编码的仿真(MATLAB program, based on the GUI interface design of PCM modulation, coding, simulation)

灰度图像边缘检测中的prewitt算法的MATLAB仿真实现(MATLAB simulation grayscale image prewitt edge detection algorithm to achieve)

plot 3d with matlab with this code you can plot a surface with matlab functions: meshgrid, zeros, rastriginsfcn, meshc, xlabel, ylabel, zlabel, clear, clc

蚁群路径算法的matlab源代码，可以实现的(Ant path algorithm matlab source code, can be achieved)

Edge Detection,Color Find,Maximum Color in Image User Interface

3 files: imageslicer for splitting RGB image to 8 bit plans, getTopology to extract topology features features, and getShape to extract shape features . (good features for CBIR systems)

卡拉曼滤波器的c语言实现！非常好！很可以初学者使用！(Karaman filter c language! Very good!)

主要用途是对抗多径衰落。由于多径衰落的存在，使得同一个帧由于路径不同，到达用户端的时延有先有后。在相关的频域上的会造成子载波之间的相互干扰，影响 性能。另外，由于有了循环前缀，使得IFFT FFT操作把原来的线性卷积变成循环卷积，大大简化了相应的信号处理复杂度(The main purpose is to fight against multipath fading. Due to the presence of multipath fading, the first after they have the same frame different paths to reach the client delay. Would cause mutual interference between sub-carriers in the frequency domain, affecting performance. In addition, thanks to the cyclic prefix, so IFFT FFT operation to the linear convolution of the original into a circular convolution, greatly simplifying the corresponding signal processing complexity)

遗传算法及其MATLAB实现 含源程序 GA算法及其MATLAB实现 含源程序(MATLAB Genetic Algorithm and Its realize containing source GA algorithm and its realization with MATLAB source)

解二次函数的LBFGS算法,包括几个子程序，并且用了wolfe 线性搜索法(LBFGS algorithm for solving quadratic function)