ofdm

说明：  contrast streching matlab code

说明：  matlab环境下的90个历程，从简单到复杂，覆盖了matlab所有功能(matlab course of the 90 conditions, from simple to complex, covering all functions matlab)

关于PCA的仿真数据生成及故障信噪比（SNR）的主元选取方法仿真代码。(About PCA generated simulation data and fault signal to noise ratio (SNR) of the main element simulation code selection method.)

利用ar建模 计算ar参数的阶数和ar参数的系数 可以对语音建模(ar modeling)

动态电压恢复器，该模型主要包括电源模型（Grid）、DVR模型（涵盖有电力电子元件、控制环节及直流电源）、非线性敏感负荷（Non Linear Load）；(Dynamic voltage restorer)

基于DRNN神经网络整定的PID控制<先进PID控制与matlab仿真>第六章(DRNN-based neural network tuning of PID control（advanced PID control simulation matlab） Chapter VI)

本程序是希尔伯特黄变换中的EMD分解得到IMF分量的源程序(This procedure is the Hilbert-Huang transform EMD decomposition IMF component of the source)

Lucas-Kanade part 2 对计算机视觉和机器学习很有帮助 详细论文和代码在文章的附录中有详细地址 很不错 (Lucas-Kanade part 2 of the computer vision and machine learning for more helpful articles and code in the article addresses in detail in the appendix is ​ ​ very good)

基于BP的l1范数逼近法~~~~~~~~~~~~~(Approximation method based on BP s l1 norm)

利用多种方法对图像进行分割的matlab程序(Using a variety of methods for image segmentation matlab program)