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说明：  详细简介了EMD算法原理以及matlab的实现(Details About the EMD algorithm, as well as the realization of matlab)

此程序是LMFnlsq2.rar主程序调用的一个函数，此函数不可或缺，需要联合使用。(This program is LMFnlsq2. Rar main program calls a function, this function is indispensable, need to use.)

1、 生成多周期线性调频信号，并对其进行频谱分析； 2、 对仿真生成的信号利用两种窗口函数进行STFT变换生成时频分析图(1, to generate multi-cycle chirp signal, and its spectrum analysis 2, the signal generated by the simulation window function using two STFT transform to generate time-frequency analysis chart)

改压缩包为matlab模型改变参数用的，值得借鉴(an example of changing the parameter in matlab)

本人长期从事matlab中simulink在无线通信上的仿真（通信抗干扰国家重点实验室），此Turbo迭代译码程序是我见过的最经典的链路，过程非常的清晰，尤其迭代译码部分巧妙的利用降速率用最简单的结构实现了复杂的迭代过程，值得同行学习，必有极大收获！(err)

这是一个Word版的资料，是关于Ansys动力分析的-模态分析、谱分析。对初学者很有帮助。(This is a word file. It is about dynamic analysis of Ansys question,such as modal analysis spectrum analysis and so so on ,It is very important for new learners.)

这是一本matlab学习书的原程序和对应的每一章节的视频学习资料，自学很有用，可以一边看视频一边试验。(This is a matlab program to learn the original book and the corresponding video learning materials for each chapter, self useful in watching the video side of the test.)

基于图像处理的颗粒分析系统设计，对颗粒图像进行处理，滤波，二值化，分割，最后统计颗粒粒径与个数(Particle analysis based on image processing system design, particle image processing, filtering, binarization, segmentation, the final particle size and the number of statistical)

局部化的支持向量机（LSVR）训练内核函数(function for LSVR(localized support vector regression) training)

说明：  建立函数的最佳逼近程序，并且通过区间变换建立在任意区间的函数逼近(Establish the best approximation procedure of function, and establish the function approximation of arbitrary interval by interval transformation.)