该课件为中科院一位同仁在学习斯坦福大学吴恩达机器学习课程是所做的学习笔记,非常好,吴老师上课掠过的一些内容笔记都详细给出,并且还做了适当补充,强烈推荐

this packet codes are about primal dual algorithms for image processing such as image denoising based on ROF model and TV-L1 and Huber ROF, image restoration like deconvolution, image zooming, image inpainting,optical flow for motion estimation and Mumford-Shah multi-label image segmentation problem. these codes are base on the following paper,"a first-order primal-dual algorithm for convex problems with application to imaging", and are organized corresponding to the structure of this paper, therefore these codes are what so-called sample codes of this paper, so they are really convenient to learn and to use. to use them, what you need to do is just to open a folder, and run the corresponding .m file, then you will collect the processing result. to understand these codes,you are recommended to read the paper first, in this case, you can get a better comprehension about these codes. and before you use them, you are also recommended first to read the instructions included in the zip packet,because in all the codes,the primal variables and dual variables are both vectorized which are different from the general situations. if you have any questions about these codes,don't hesitate to contact me via email: Pock, Thomas:pock@icg.tugraz.at Chen, Yunijn:cheny@icg.tugraz.at enjoy them,and good luck with you.

基于原始套接字编写的Sniffer程序。

这个程序的功能类似于代理，起因是要接收UDP数据包，但不知道端口号，所以就写了这个可以侦听指定范围内所有端口的小程序。 另附测试用的数据包发送器和接收器。

comtrade的格式详细介绍，并且有具体例子。这个工具可以略过文件头后，把原始的录波数据，转换为ASCII的comtrade格式的数据，可以用转换过的数据进行RTDS仿真。并可用comtrade查看工具进行分析查看。请注意数据格式一定是 [0][0],[1][0],[2][0],[0][1],[1][1],[2][1] 也就是原始数据要循环各通道存储,上面的数据是通道0第0个数据,通道1第0个数据,通道2第0个数据，通道0第1个数据...

pycharm标准英化包，若不想汉化的朋友请将该文件放在pycharm源目录的lib文件夹下

广义自回归神经网络MATLAB预测代码（含原始数据，详细注释，结果分析）更替数据既可以适用于其他预测，可操作性强

chichi地震原始数据

可由MATLAB实现的PCA算法实例，附实例原始数据。调试图像效果很好

本资源包涵了K-近邻算法识别手写数字系统（包括详细的代码注释），和原始训练测试数据。