图像的稀疏表示和字典学习相关的代码

说明：  介绍matlabd的相关情况及应用，绍matlabd的相关情况及应用(introduction matlab)

说明：  全书分7章，主要介绍MATLAB的入门基础和编程的基本技巧以及MATLAB在信号处理中的具体应用。 第一章 matlab的简介 第二章 图形的绘制 第三章 matlab的程序设计 第四章 可视化界面编程 第五章 M文件转换成独立运行的程序 第六章 信号与系统仿真常用函数 第七章 数字滤波器设计 (this book have 7 sections.It mainly introduce the foundation of matlab, and tell the way to use matlab to do the work that concerning the sign)

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SAR成像算法,用CSA,RDA实现的点目标程序仿真(SAR Imaging Simulation of Single Pointby Chirp Signal Algorithm and Range Doppler Algorithm )

具有新的模拟进化优化方法的有效性和应用价值的一群算法的matlab实现(Matlab implementation of the new analog evolutionary optimization approach the effectiveness and value of a group of algorithms)

802.16的信道建模和仿真，在Matlab上的原代码(802.16 channel modeling and simulation in Matlab on the original code)

股票数据绘图, suppose we place a limit order to sell at limit prices vol is the annual volatility of the stock and price is the current price. vol is output from estvol assumes we input Open, Close, High, Low, daily prices and the price( suppose we place a limit order to sell at limit prices vol is the annual volatility of the stock and price is the current price. vol is output from estvol assumes we input Open, Close, High, Low, daily prices and the price)

说明：  测试实现时域LMS功能，需修改原始信号为模拟信号。(In order to realize LMS function in time domain, the original signal should be modified to analog signal.)

应用背景一种人脸识别系统，用于自动识别或验证数字图像或视频帧中的一个人的计算机应用。关键技术一种人脸识别系统，用一个任意图像的输入进行搜索，将数据库中的人脸识别输入图像中的图像。人脸识别系统一般由四个模块组成：检测、比对、特征提取和匹配，其中定位和归一化（人脸检测和对准）是在人脸识别（人脸特征提取和匹配）的处理步骤。

大学数值分析算法，与理论分析结果相比，这个有中文注释，看得明白，实现串口的数据采集，是信号处理的基础，对于初学matlab的同学会有帮助。