pso

this code is use to read ply file

说明：  轮式机器人差速控制的矩形轨迹算法程序，代码简单易上手。(Rectangular trajectory algorithm program for differential control of wheeled robots.)

This is about the code of polardb function to plot in polar coordinates

数字信号处理的Matlab实现的随书光盘，有时谱分析、小波变化、地震观测系统仿真与地面运动恢复等几个数字信号前沿课题，有实用价值(Digital signal processing with Matlab realized the book CD-ROM, and sometimes spectral analysis, wavelet changes in observing system simulation of earthquake ground motion and the restoration of several cutting-edge digital signal subjects have practical value)

这是一份很优秀的FFT学习资料，对于想了解FFT的，可以很容易实现。(This is a very good learning materials FFT, FFT for those who want to understand, and can be very easy to implement.)

filter for image de-noising

code for object extraction using matlab

说明：  cegui使用说明,初学者可以看看,对api的介绍(cegui cegui cegui )

matlab程序：最小生成树prim算法、最小生成树kruskal算法、穷举法求哈密顿圈；以及计算旅行商路线的lingo程序(Prim minimum spanning tree algorithm, matlab program)

该链路仿真了OFDM系统在克服瑞丽多径衰落的影响中性能，并使用了理想信道估计。(The link of the OFDM system simulation Ruili in overcoming the effects of multipath fading in the performance and the use of an ideal channel estimation.)