r.qmd

# R

## Web

[Swirl](http://swirlstats.com/)

[R example repository](http://www.dwoll.de/rexrepos/)

Former CSCAR Consultant Michael Clark's
[Workshops](https://m-clark.github.io/workshops) and
[Documents](https://m-clark.github.io/documents) (all R-oriented, but some may
be more conceptual)



## Courses

[Coursera](https://www.coursera.org/courses?languages=en&query=r)


## Books

[Use R series](http://mirlyn.lib.umich.edu/Search/Home?lookfor=%22%20Use%20R!%22&type=series) (link to UM library)


## Statistical Modeling

[UCLA IDRE R resources](https://stats.idre.ucla.edu/r/)

[Understanding Interactions](https://stats.idre.ucla.edu/r/seminars/interactions-r/)

[Marginal Effects](https://errickson.net/marginsnotes/)



## Packages

[Posit pacakges](https://posit.co/products/open-source/rpackages/): some of the most popular packages out there

[RStart](https://github.com/rstudio/RStartHere): useful, well-documented, well-coded packages

[R Documentation](http://www.rdocumentation.org/): perhaps a little more user friendly than the task views. Easy search.

[Metacran](https://www.r-pkg.org/): another searchable database of R packages.

[CRAN Task Views](https://cran.r-project.org/web/views/): packages organized by topic at the R website.

[Ropensci](https://ropensci.org/): Open Tools for Open Science

[Tidyverse](http://tidyverse.org/): an overview of Hadley Wickham's packages and related.


## Visualization

[ggplot2](http://ggplot2.tidyverse.org/index.html)

[plotly](https://plotly.com/r/)

[htmlwidgets](http://www.htmlwidgets.org/)


## High Performance Computing
[Task View on HPC](https://cran.r-project.org/web/views/HighPerformanceComputing.html)


### I/O

[data.table::fread](https://CRAN.R-project.org/package=data.table)

[readr](https://CRAN.R-project.org/package=readr)

[feather](https://github.com/wesm/feather/tree/master/R)


### Data frames and their operations

[dplyr](https://CRAN.R-project.org/package=dplyr), [multidplyr](https://github.com/hadley/multidplyr)

[data.table](https://CRAN.R-project.org/package=data.table)


### Integration

[Rcpp](https://CRAN.R-project.org/package=Rcpp)

[rJava](https://CRAN.R-project.org/package=rJava)


### parallel

[parallel](https://CRAN.R-project.org/package=data.table)

[foreach](https://CRAN.R-project.org/package=foreach)

[partools](https://CRAN.R-project.org/package=partools)


### profiling

[profVis](https://CRAN.R-project.org/package=profvis)

## Other

[Rstudio](https://posit.co/products/open-source/rstudio/): Make your R efforts easier and expand them with the most popular IDE for R. Developers provide many useful packages as well.

[StackOverflow](http://stackoverflow.com/questions/tagged/r): Q & A tagged **'R'**

[RSeek](http://rseek.org/): for searching R on the web a little more efficiently

[Rbloggers](http://www.r-bloggers.com/): see what other R users are doing