kmean

这是用Matlab编写的贪食蛇游戏，非常好玩，大家可以由此体验Matlab编程的乐趣。(This is prepared in Matlab with snake games, very fun, one can all experience the fun of Matlab programming.)

other technique for LDPC

采用matlab simulink仿真，仿真小车在摩擦情况下的运动，分别对静摩擦和动摩擦模拟。(Using matlab simulink simulation, simulation of the car in case of friction movement, respectively, static and dynamic friction simulation.)

描绘PSO算法并且获得动态图像动画 discribe a PSO and get an animation(discribe a PSO and get an animationdiscribe a PSO and get an animation)

This code uses MATLAB s Internal Functions and Memory Preallocations to apply a Fast Implementation of kmeans algorithm. This is a efficient code for clustering a gray or Color image or it can be used for clustering a Multidimensional Array. Comparison. 1. Faster than MATLAB s internal kmeans function. 2. Consistant Output than internal kmeans. 3. 100 convergence.

说明：  Costas_环相位跟踪的MATLAB程序，基带信号处理(MATLAB Program for Costas_Loop Phase Tracking, Baseband Signal Processing)

采用最基本的单纯形法编写了matlab程序，可用于求解各种线性规划问题(Matlab procedures used to prepare the basic simplex method can be used to solve a variety of linear programming problems)

matlab环境下MIMO系统的容量仿真并作图(simulation of MIMO system under matlab and plot graphs)

说明：  kmeans聚类分析，无监督学习实现Matlab代码(Kmeans clustering analysis, unsupervised learning implementation of MATLAB code)

This is the explanation about the data encryption, and this can be mostly used in the stegnography and cryptography, This encrypts the data such as image or any data file and can be used in hiding.