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nmf的两个简单例程，搜集于网络，为matlab代码。(nmf two simple routine to collect network matlab code.)

图像处理与分析——偏微分方程方法，热方程去噪模型的演示代码。(Image processing and analysis- method of partial differential equations, heat equation denoising model demo code.)

matlab环境下利用中值滤波函数对黑色图像的还原处理(Matlab environment using median filtering function reduction treatment on black image)

现代通信系统（MATLAB版）（第二版）教材中所配的所有MATLAB和SIMULINK源程序。(MATLAB and SIMULINK examples for contemporary communication systems (MATLAB version) (second edition) .)

用matlab来仿真floyd算法，并计算任意两点的最短路径和路由；(Using matlab to simulate floyd algorithm, and calculate any two of the shortest path and routing )

A fuzzy set is a set without any crisp, clearly defined boundaries. It can contain elements with only a partial degree of membership. Classical sets either wholly include given element or wholly discludes elements. E.g., set of days of the week. While example of a fuzzy set would be set of days that make up weekend.

说明：  这是多重信号分类的经典算法，仔细阅读，希望有所帮助，欢迎各位下载！(This is a classic multiple signal classification algorithm, carefully read, I hope be helpful, to welcome you all to download!)

PSO算法声纹识别整体程序代码，适合DSP硬件(Voiceprint identification of the overall code)

信号分析处理-线性插值实例。。。。。。。。。。(Signal- linear interpolation examples)

this is program about satelit constalation