3 Quick Reference

1. Cheat Sheets: https://www.rstudio.com/resources/cheatsheets/
2. R Bloggers: https://www.r-bloggers.com/
3. Questions
   • StackOverflow: https://stackoverflow.com
   • R Community: https://community.rstudio.com/
4. Style Guides
   • Hadely Wickham: http://style.tidyverse.org/index.html
   • Google: https://google.github.io/styleguide/Rguide.xml
5. Books and Papers
   • R for Data Science: http://r4ds.had.co.nz/
   • The Art of R Programming: http://heather.cs.ucdavis.edu/~matloff/132/NSPpart.pdf
   • Advanced R: http://adv-r.had.co.nz/
   • R Packages: http://r-pkgs.had.co.nz/
   • Tidy Data: https://www.jstatsoft.org/article/view/v059i10
6. Packages
   • Shiny (Interactive Apps): https://shiny.rstudio.com/
     • Tutorials: https://shiny.rstudio.com/tutorial/
   • Leaflet (Interactive Maps): https://rstudio.github.io/leaflet/
   • DT (Interactive Tables): https://rstudio.github.io/DT/
   • Dygraphs (Interactive Time Series Plots): https://rstudio.github.io/dygraphs/
   • Plotly (Interactive Plots): https://plot.ly/r/
   • Tidyverse Packages (Ecosystem of Packages): https://www.tidyverse.org/
   • Rmarkdown (Documentation): https://rmarkdown.rstudio.com/lesson-1.html
   • USGS GitHub: https://github.com/USGS-R
     • dataRetrieval (Acquire data from the Water Quality Portal): https://cran.r-project.org/web/packages/dataRetrieval/vignettes/dataRetrieval.html
     • EGRET (Analysis of long-term changes in water quality and streamflow): https://cran.r-project.org/web/packages/EGRET/vignettes/EGRET.pdf