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this code tells how to do denoising an image

说明：  随机信号处理的仿真，一个余弦信号加高斯白噪声，用自相关函数恢复。(Random signal processing simulation, a cosine signal plus Gaussian white noise with autocorrelation function recovery.)

获取windows和system32的默认完整路径，初学者可以学习参考一下(Access to windows and system32 default the full path, beginners can learn to refer to)

Finite element method using Matlab

使用c-均值聚类算法在IRIS数据上进行聚类分析，随机选择三个初始聚类中心，经过多次迭代，最终将150个样本分为三类。(Use c-means clustering algorithm in the IRIS data on the cluster analysis, three randomly chosen initial cluster centers, through a series of iterative, 150 samples will eventually fall into three categories.)

用互相关函数求两周期性信号的时移，为下一步信号处理提供有力支持。(Use cross-correlation function to get shifting of two periodic signal. )

The simulator GUI is started with command ui_start in Matlab command window. WLAN simulation starts by clicking the Start Simulation button in the GUI window. WLAN simulation can be terminated, before set number of packets have been reached by pressing control-C .

正交频分复用系统中的一种子空间盲信道估计matlab仿真源程序(Orthogonal frequency division multiplexing system in a subspace blind channel estimation matlab simulation source)

领域插值和双线性插值算法的matlab实现(Field interpolation and bilinear interpolation algorithm matlab realize)

用于图像增强，各种变换的图像增强以及部分空间滤波程序(For image enhancement, transform image enhancement and spatial filtering program)