R resources

R(studio) basics

http://tryr.codeschool.com/

http://swirlstats.com/students.html

dplyr & tidyr

http://www.dataschool.io/dplyr-tutorial-part-2/

http://www.rstudio.com/wp-content/uploads/2015/02/data-wrangling-cheatsheet.pdf

http://rpubs.com/bradleyboehmke/data_wrangling

http://rpackages.ianhowson.com/cran/dplyr/

Parsing text data (regular expressions)

https://cran.r-project.org/web/packages/stringr/vignettes/stringr.html

ggplot2

http://www.cookbook-r.com/Graphs/

http://docs.ggplot2.org/

Radiant

http://radiant-rstats.github.io/docs

In R(studio) enter: help(package = "radiant")

http://rpackages.ianhowson.com/radiant

Blog: http://vnijs.github.io/blog/

News

http://www.r-bloggers.com/

Questions and answers

http://stackoverflow.com/questions/tagged/r

Other

http://www.cookbook-r.com/

http://www.statmethods.net/

Official documentation

http://rpackages.ianhowson.com/

http://www.rdocumentation.org/