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基于MATLAB的时频分析方法之一，Wigner Ville Distribution(Wigner Ville Distribution)

MATLAB符号积分变换经典教程MATLAB Tutorial classic symbol integral transformation(MATLAB symbolic integral transform classical tutorial MATLAB Tutorial classic symbol integral transformation)

产生一个雷克子波组的时域和频谱特征，用以演示雷克子波的时域和频域特征。(Generated the Ricker wavelets of time domain and spectral characteristics, to demonstrate the Ricker wavelets time domain and frequency domain characteristics.)

Digital signal processing is the discipline that studies the rules governing the behavior of discrete signals, as well as the systems used to process them. It also deals with the issues involved in processing continuous signals using digital techniques. Digital signal processing pervades modern life. It has applications in compact disc players, computer tomography, geological processing, mobile phones, electronic toys, and many others.

三边测量、质心算法、三点定位法、TOA定位算法等一些算法(Trilateration, centroid algorithm, three-point positioning method, TOA location algorithm and some algorithms)

说明：  该算法实现了最小无失真相应（MVRD）波束形成(The algorithm to achieve the minimum distortion corresponding (MVRD) beamforming)

ecg spectrum. view spectrum of your ecg data.

模式识别与智能计算——matlab技术实现（第2版）源代码(Pattern Recognition and Intelligent Computing- matlab technology (2nd Edition) source code)

用于自动打开多个光谱文件.在文档中可进行编辑，以筛选合适的波段。(Used to automatically open multiple spectral files. Editing can be carried out in the document, in order to the appropriate band.)

this is also another triangular membership function for fuzzy logic controlling