OFDmmimo

说明：  为了处理快速变化的动态环境,在微粒速度更新公式中增加了一项变化项,从而无需检测环境的变化就可以跟踪环境。尽管该方面的研究成果至今较少,但不容质疑这是一项重要的研究内容(To deal with the rapidly changing dynamic environment, update the formula in the particle velocity increased by a change in key, so no need to detect changes in the environment can track the environment. Although the results of research so far less, but no question this is an important research)

基本粒子群算法源代码,欢迎大家下载使用，谢谢支持！(Particle swarm optimization source code, welcome to download and use, Thank you!)

matlab 经典例程里的数据分析与统计，对迅速掌握相关数学的matlab实现很有帮助(Matlab classic routines in the data analysis and statistics helpful to quickly grasp mathematics matlab)

作汽车驱动力——行驶阻力平衡图并确定车辆最高车速及爬坡度(For car drivers- driving resistance equilibrium diagram and determine the maximum vehicle speed and gradeability)

输入8位电话号码，自动为每位数字生成对应的DTMF信号，送出双频声音(Enter the eight telephone number, automatically generates the corresponding DTMF signal for each digit, dual-frequency sounds sent)

说明：  一种应用于信号分选的统计直方图分选法，在工程实践具有重要应用价值。(A statistical histogram sorting method applied to signal sorting has important application value in engineering practice.)

％ A 2D homogeneous convection-diffusion case (u=exp(-ex*deta*x-ex*deta*y) with a square with ％ all Dirichlet boundary, note that reaction coefficient is not zero ％ by indirect BKM ( A 2D homogeneous convection-diffusion case (u = exp (-ex* deta* x-ex* deta* y) with a square with all Dirichlet boundary, note that reaction coefficient is not zero by indirect BKM)

网格法求解优化问题示例程序（MATLAB code）(Programmes by using grid method for solving optimization problems (MATLAB code))

matlab与数据库连接，选取数据库中的目标红外谱图，提取其波峰，并把波峰值返回到数据库中，存入新建的表中(matlab with the database connection, select the target database, infrared spectrum, extraction of the crest and the wave peak to return to the database, into the new table)

Basic matlab commands