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matlab人工地震波合成程序，三角级数(matlab earthquake)

说明：  关于ofdm的matlab文章，写的很好，很适合刚进入ofdm领域的人(Ofdm matlab on the article, well written, very suitable for people just entering the field ofdm)

对EMD分解方法每一步的结果展示，包括求包络线、取平均值、减平均值后再求包络线，最后得IMF分量(EMD decomposition results for each step of the show, including seeking envelope, averaged, and then find the average value minus the envelope, and finally get IMF component)

We can generate simple histogram programs using this code in matlab

基于matlab的模型检测，仿真，主要针对的是轮廓控制部分。带有仿真结果(Matlab based model checking, simulation, mainly for the contour control section. With simulation results)

此文件为ofdm的matlab仿真程序，详细画出了时域和频域的相关图，以及调制信号的实虚部。(This file is the matlab ofdm simulation program, detailed drawing of the time domain and frequency domain correlation diagram, and the modulation signal real and imaginary parts.)

代码优化讲义，介绍如何优化代码，使代码运行效率最高(Code optimization notes on how to optimize the code, so that the most efficient code to run)

本代码是高阶累积量MUSIC算法的源程序。采用高阶累积量MUSIC算法进行DOA估计(This code is cumulant MUSIC algorithm of the source. Using cumulant MUSIC DOA estimation algorithm)

qr法求特征值和特征向量 QR法能够避免矩阵奇异带来的错误，并能求解特征值有重根的情况(qr France seek eigenvalues and eigenvectors QR method can avoid the matrix singularity caused by errors, and can solve the eigenvalue of the double roots)

说明：  基于matlab的一种人脸检测算法，可以检测人脸，可以识别人脸 (face )