QPSK_Gardner

此代码是BP网络的MATLAB仿真程序，实现的是对曲线的拟合。(This code is a BP network, MATLAB simulation program, implementation is the fitting curve.)

Good to implement Neyman Pearson hypthesis test in Matlab

change from rgb to pgm file, for facial recognition

说明：  典型关联分析(Canonical Correlation Analysis，以下简称CCA)是最常用的挖掘数据关联关系的算法之一。(Canonical Association Analysis (CCA) is one of the most commonly used algorithms for mining data association.)

语音信号处理分析，数字图像处理系统，对输入系统的图像及语音加噪去噪(Speech signal processing)

说明：  MATLAB(矩阵实验室的简称)是一种专业的计算机程序，用于工程科学的矩阵数学运 算。但在以后的几年内，它逐渐发展为一种极其灵活的计算体系，用于解决各种重要的技术 问题。MATLAB 程序执行MATLAB 语言，并提供了一个极其广泛的预定义函数库，这样 就使得技术工作变得简单高效。在解决工程技术问题方面，MATLAB 比其它任何计算机语 言（包括FORTAN 和C）都简单高效。本书将介绍MATLAB 语言，并向大家展示如何运 用它去解决经典的技术问题。(MATLAB (short for Matrix Laboratory) is a professional computer program for engineering and scientific matrix math. But in later years, it gradually developed into an extremely flexible computing system for solving important technical problems. MATLAB program implementation of the MATLAB language, and provides an extremely wide range of pre-defined function library, thus making the work easy and efficient technology. In solving engineering problems, MATLAB than any other computer language (including FORTAN and C) are simple and efficient. This book introduces the MATLAB language to show you how to use it to solve the classic technical problems.)

说明：  一篇有关人脸识别的文章，是2010年在国外做访问学者时下载的，仅供大家参考(An article on face recognition, in 2010 a visiting scholar in foreign countries when downloaded only for your reference)

有关matlab7如何运用的介绍，详细，充分(For matlab7 how to use the introduction of a detailed, fully)

主要是lasso和lars的MATLAB程序，其中含有例子和数据。(Mainly lasso and lars MATLAB program, which contains examples and data.)

说明：  对VSC-HVDC系统进行暂态仿真，实现对VSC-HVDC系统的动态稳定性分析(Transient simulation of VSC-HVDC system)