Web Scraping Google Scholar (Partial Success)

November 8, 2011 | Tony Breyal

I wanted to scrape the information returned by a Google Scholar web search into an R data frame as a quick XPath exercise. The following will successfully extract  the ‘title’, ‘url’ , ‘publication’ and ‘description’.  If any of these fields are not available, as in the case of a citation, the ... [Read more...]

Web Scraping Google URLs

November 7, 2011 | Tony Breyal

Google slightly changed the html code it uses for hyperlinks on search pages last Thursday, thus causing one of my scripts to stop working. Thankfully, this is easily solved in R thanks to the XML package and the power and simplicity of XPath expressions: Lovely jubbly! P.S. I know ... [Read more...]

Never miss an update!
Subscribe to R-bloggers to receive
e-mails with the latest R posts.
(You will not see this message again.)

Click here to close (This popup will not appear again)