PageRank2

1.图像反转MATLAB 程序实现如下：I=imread("xian.bmp");J=double(I);J=-J+(256-1);                 %图像反转线性变换H=uint8(J);subplot(1,2,1),imshow(I); 请点击左侧文件开始预览 ！预览只提供20%的代码片段，完整代码需下载后查看 加载中 侵权举报

新浪微薄爬虫，抓取好友信息和好友的关注列表， 保存文件格式为文本(Sina meager reptiles, grab your friends and friends of watchlist information, save the file as text format)

说明：  用于获取页面信息以及获取页面图片，并下载保存到本地(Used to obtain page information and pictures, and download and save them locally)

Feature ranking is useful to gain knowledge of data and identify relevant features. This article explores the performance of combining linear support vector machines with various feature ranking methods, and reports the experiments conducted when participating the Causality Challenge.

说明：  自己动手写搜索引擎第三章代码，随书光盘中的内容，整个太大，只能分别上传(Chapter code search engine to write himself, with the contents of the CD-ROM, the whole is too big, we were only able to upload)

实现动态登录，部门文档库，有链接跳转，搜索未实现(Dynamic login, departmental document libraries, there are links to jump, search unrealized)

说明：  基于路岑呢的搜索功能，可以检索并建立索引等等(Search function based on Lucen, can search and build index, etc.)

啊打发时间看拉萨打开链接阿拉山口大家卡死了大家快来江东父老ask两地分居阿里山；到家了；啊时代科技啦士大夫金龙卡啊时代科技

百度搜索源码例程，程序结合易语言超文本浏览框支持库，提交URL搜索地址在百度进行搜索。(Baidu search code samples , combined with easy language program hypertext browsing box support library , submit URL address search Baidu search.)

search-文件快速搜索工具：优化win7/win8的文件搜索功能，能够搜索文件内容中的关键字。(Search- file search tool: optimize the file search function of win7/win8, can search the key words in the file content.)