快速kmeans聚类

我自己应用的MATLAB程序，已经使用，效果不错，大家可以下载试试。(MATLAB program my own applications, has been used, good results, you can download to try. )

matlab 读取文件中数据并绘制图形的程序(matlab draw the data from the other files)

THIS IS A LEACH PROTOCOL

PSO优化BP神经网络 MATLAB版本2016a PSO优化BP神经网络的权值和阈值 有详尽的注释 并结合2016a的新版本函数特性，优化了算法(PSO optimization BP neural network MATLAB version 2016a PSO optimization BP neural network weights and thresholds Detailed comments and combined with the 2016a new version of the functional characteristics of the optimization algorithm)

说明：  由有经验的工程师编写,gps躁声信号的生成,很好的.(by experienced engineers prepared a GPS signal to the impatient generation, very good.)

GPS软件接收机的相关论文 详细讲解了GPS软件接收机的各个模块 并给出matlab仿真结果(GPS receiver software related papers gave a detailed account of the various modules GPS software receiver matlab simulation results are given)

说明：  基于matlab的spiking neurons network模拟(spiking neurons network based on matlab)

曲线拟合的MATLAB代码程序。包括高期拟合等。(fitting)

a tree dimensional PML code fdtd3D_UPML

create a gaussian bell