NMF的matlab程序 非负矩阵分解

This book talk about how to beginn with Rtutor program.

这是2004年一篇重要的角点检测文献的配套Matlab源码。该算法的效果比SIFT、Harris、Susan等算法的检测效果更好。本压缩包中有从Matlab官方网站下载的源码，以及2004年那篇文献，对该算法做了详细解释。(This is 2004, an important corner detection literature supporting Matlab source code. Of the algorithm is better than SIFT, Harris, Susan, such as better detection algorithm. The compressed package from the official website to download the Matlab source code, and in 2004 came across the literature, the algorithm to do a detailed explanation.)

可以使用在代码和函数，用于matlab时频分析工具，很好在对初学者有益(You can use the code and function, frequency analysis tool for matlab, the well in good for beginners)

动态PCA方法，引入动态时间l，考虑变量本身的时序自相关性，同时还分析变量之间的时序相关性,把PCA方法应用到动态数据矩阵。 (Dynamic PCA method, introducing dynamic time l, consider the timing of the variable itself autocorrelation, also analyzed the correlation between the timing variables, the PCA method is applied to dynamic data matrix.)

说明：  精通SIMULINK系统仿真与控制，沈辉编写。具有很大参考意义。(Proficient in SIMULINK system simulation and control, shen hui prepared. Has the very big reference significance.)

蚁群优化 (算法 ACO) 是一种灵感在地上觅食的蚂蚁交存信息素的蚁群物种的自然行为的优化算法。在此文件中，介绍了蚁群算法是处理图像边缘检测问题。建议基于蚁群算法的边缘检测方法是能够建立一个表示在图像中，每个像素位置的边缘信息提交的信息素矩阵调度在图像上移动的蚂蚁数目的运动。此外，这些蚂蚁的运动是由当地的 imagepsilas 强度值变化驱动。实验结果均表明拟议的办法的卓越性能。

To calculate the coupling partitial difference equation of heat transition and diffusion.

说明：  节点重要度计算方法源代码 详细介绍了算法的应用(The application of the algorithm is introduced in detail in the source code)

数字通信信号的码元同步程序，在MATLAB环境下编写的，可用来提取数字通信信号的时钟信息(Symbol digital communication signal synchronization program written in MATLAB environment, can be used to extract the clock information on digital communication signals)

使用matlab和dsptool工具做得fir滤波器(Using matlab and dsptool tools to do fir filter)