README.Rmd

```{r echo = FALSE, results = "hide"}
format_mb <- function(x) paste(round(x / (2 ** 20), 1), "MB")

BRANCH <- Sys.getenv("APPVEYOR_REPO_BRANCH")
REF <- Sys.getenv("APPVEYOR_REPO_COMMIT")
```

r-portable `r if (BRANCH != "master") sprintf("(branch: %s)", BRANCH)`
==========
[![Build status](https://ci.appveyor.com/api/projects/status/w016xch3qm00msde/branch/`r BRANCH`)](https://ci.appveyor.com/project/krlmlr/r-portable/branch/`r BRANCH`)

Archives and disk images that contain everything necessary to build R packages on Windows.

Built by [AppVeyor](http://www.appveyor.com/). Uses [innounp](http://innounp.sourceforge.net/) and [the cygwin port of cdrtools](http://www.student.tugraz.at/thomas.plank/index_en.html).

## Download

Most recent version: [R.tar.gz](https://rportable.blob.core.windows.net/r-portable/`r BRANCH`/R.tar.gz) [R.iso.gz](https://rportable.blob.core.windows.net/r-portable/`r BRANCH`/R.iso.gz) [R.vhd.gz](https://rportable.blob.core.windows.net/r-portable/`r BRANCH`/R.vhd.gz)

Hashes, file sizes, and image contents are listed in a [separate file](hash.md).

Earlier versions are available through the [AppVeyor build history](https://ci.appveyor.com/project/krlmlr/r-portable/history) in the corresponding "ARTIFACTS" section of the individual builds.  ([Direct link](https://ci.appveyor.com/project/krlmlr/r-portable/build/artifacts) to the artifacts for the *latest* build.)