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说明：  基于BP网络的字母识别MATLAB源程序，可以对给定的字母进行识别。(BP network based on letter recognition MATLAB source, you can identify a given letter.)

基于改进的粒子群算法的一个网络节点定位算法，并和传统的DVhop方法做了比较。(Based on the improved particle swarm algorithm of a network node localization algorithm, and the method and traditional DVhop were compared.)

matlab coade source for beam pattren for the simutalion of smart antenna in matlab

AN ANFIS model to calculate the tip speed ratio for wind turbines.

matlab程序，计算时间差，爱好matlab编程的可以下载(matlab program to calculate the time difference, love can download matlab programming)

根据遗传算法和BP神经网络理论，在MATLAB软件中编程实现基于遗传算法优化的BP神经网络非线性系统拟合算法。(According to the theory of genetic algorithm and BP neural network, in the MATLAB software programming to realize BP neural network nonlinear systems based on genetic algorithm optimization fitting method.)

经验模态分解程序，把信号分解为固有模态函数(the program of emd)

背景差分法 运动目标的检测 获取二值图像 二值图像的腐蚀与膨胀处理(the background difference)

LSB图像水印的MATLAB实现，欢迎大家下载 (LSB watermark)

二维正态分布的检验函数，如果需要进行二维正态分布的检验，在你的程序运行前运行此程序，就可直接调用函数功能。(Dimensional normal distribution test function, if you need a two-dimensional normal distribution test, run your program before you run this program, you can directly call the function function.)