Packages

Tidyverse

httr for web APIs.

rvest for scraping information from web pages.


Data Collection

rtweet for accessing Twitter’s REST and stream APIs.

jsonlite for reading JSON data.


Natural Language Processing

tidytext implementing tidy principles of Hadley Wickham to text mining.

tm a comprehensive text mining framework for R.

quanteda R functions for Quantitative Analysis of Textual Data.


Reproducible Research

rmarkdown dynamic documents for R.

knitr dynamic report generation in R.

slidify create reproducible html5 slides from R markdown.