argox-cp-3140VCSharp_2005

通过Matlab程序，将word文档中词义相近的词语聚类，并分析计算聚类后不同类别词语的频数。(By Matlab procedures, the word document clustering words of similar meaning, and to analyze the frequency of different types of words after computing clusters.)

用matlab来实现fir滤波器，包括矩形窗、汉宁窗、汉明窗、等波纹法！(Using matlab to achieve the fir filter, including the rectangular window, Hanning window, Hamming window, such as corrugated Act!)

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GMSK信号调制和解调的仿真代码，包含一比特差分、2比特差分、鉴频等常用GMSK解调方案.之前上传的GMSK Modem差分相干、2比特差分解调存在问题。(GMSK demodulation schemes including one bit differential decoding, two bit differential decoding, differential coherent and digital frequency discriminating methods.)

matlab环境下的三相逆变仿真，里面含有SPWM调制模块。(three phase inverter！)

最近总是在这下程序，觉得也应该贡献一下，分数阶傅立叶变换的一个matlab程序(Always under the most recent in this process, feel that we should contribute about fractional Fourier transform of a matlab program)

说明：  在cmd介面實做出老鼠走迷宮，可從迷宮逃出(In the cmd interface really make a mouse Maze, escaped from the Maze)

说明：  多类划分 matlab中使用数据挖掘的实例一个 方便新人参考(Matlab data mining multi-class classification)

实现逆变器的有功、无功解耦控制 采用功率外环和电流内环双环控制(PQ control)

Decompose image into subbands, denoise using BLS-GSM method, and recompose again. fh = decomp_reconst(im,Nsc,filter,block,noise,parent,covariance,optim,sig) im: image Nsc: number of scales filter: type of filter used (see namedFilters) block: 2x1 vector indicating the dimensions (rows and columns) of the spatial neighborhood noise: signal with the same autocorrelation as the noise parent: include (1) or not (0) a coefficient from the immediately coarser scale in the neighborhood covariance: are we considering covariance or just variance? optim: for choosing between BLS-GSM (optim = 1) and MAP-GSM (optim = 0) sig: standard deviation (scalar for uniform noise or matrix for spatially varying noise) Version using a critically sampled pyramid (orthogonal wavelet), as implemented in MatlabPyrTools (Eero). JPM, Univ. de Granada, 3/03