Web-scraping-with-rvest

The "rvest" package is a powerful and convenient tool for systematically browsing the web and obtaining data with R. Here are some examples of how to use the package.

The examples are listed below:

Download images from 58pic.com
Obtain and manipulate text data from an education organization xue-er-si
Use parallel computation to get information from the web (e.g. the Verge) much faster