Automated Data Collection With R
Autor
Simon Munzert
, Christian Rubba
, Peter Meibner
, Dominic Nyhuis
A hands on guide to web scraping and text mining for both beginners and experienced users of R * Introduces fundamental concepts of the main architecture of the web and databases and covers HTTP, HTML, XML, JSON, SQL. * Provides basic techniques to query web documents and data sets (XPath and regular expressions).