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MATLAB简单约简算法，可以使用可以使用(Reduction Algorithm)

说明：  k-中心聚类算法的matlab实现。直接读取文档数据，没有维限制。(k-Medoids clustering algorithm matlab implementation. Document data read directly, there is no dimension restrictions.)

本程序是经典谱估计方法的程序，仿照＜数字信号处理＞胡广书．包含了书中后面三章的所有方法．另外还有ＦＩＲ，ＩＩＲ数字滤波器的去噪方法，ＳＶＤ特征值去噪，信噪比的计算等等．是一经典的程序组．希望和所有人共享(this procedure is classic method of spectral estimation procedures, modeled on the "Digital Signal Processing" Mr Kwong book. The book contains three chapters behind all the way. Another FIR, IIR digital filter de-noising, SVD eigenvalue denoising, the signal-to-noise ratio calculation, and so on. Is a classic procedure group. All sharing hopes and)

设计Chebyshev I型滤波器 [b,a]=zp2tf(z,p,k) 转换为传递函数形式 [H,w]=freqs(b,a,n) 求得传递函数的频率特性 magH2=(abs(H)).^2 求得传递函数的幅频响应(matlab code)

It is code for demo of mir

DE差分进化优化算法的源代码，从外文网站下载(DE optimization toolbox from the web.)

经典的HOG特征的求法，在matlab下面运行(HOG features the classic method for finding run in matlab the following)

介绍雷达资料在雷电临近预报中的应用的PPT(Introductory radar data lightning nowcasting PPT)

通过该例子熟悉雷诺方程，仔细体会雷诺方程的求解过程，仅供参考(Through this example, familiar with the Reynolds equation, carefully understand the solution process of the Reynolds equation, for reference only.)

these operators can be used for segmentation