codes

armold 变换是数字图像置乱中常用的一种方法。本文给出了armold 变换的matlab源代码，以方便大家的使用。(armold digital image scrambling transformation is commonly used methods. In this paper, armold transform matlab source code to facilitate everyone' s use.)

基于matlab编程的卡尔曼滤波数值模仿真(Kalman filter values ??based on matlab programming mimic true)

自己做用FPGA实现VGA显示时，图像提取信息的matlab程序！！！(FPGA realization of their own with VGA display, the image information extraction matlab program! ! !)

基于matlab的球杆模型simulink(Simulink model based on the club matlab)

三维空间中产生一棵树，并划分成voxel，每个叶片都占据一个voxel的大小。(Three-dimensional space to produce a tree, and is divided into voxel each leaf occupies the size of a voxel.)

this code of Particle Swarm Optimization algorithm

说明：  求解分形维数，采用功能函数法，很方便，从而很好的对分形几何进行分析(Solving the fractal dimension, function by function, it is convenient to a good analysis of fractal geometry)

说明：  两个方向的二维主成分分析matlab算法(Two directions of two-dimensional principal component analysis algorithm matlab)

echo cancellation by using adaptive filter NLMS

Angle Random Walk demonstration