# \[ANN\] RSetup.jl: mini-R package manager for use with RCall

**URL:** <https://discourse.julialang.org/t/ann-rsetup-jl-mini-r-package-manager-for-use-with-rcall/127396>\
**Category:** Package Announcements\
**Tags:** package, r, rcall\
**Created:** [March 27, 2025, 2:23am UTC](https://discourse.julialang.org/t/ann-rsetup-jl-mini-r-package-manager-for-use-with-rcall/127396 "2025-03-27T02:23:43Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![technocrat](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/technocrat/32/220947_2.png) [@technocrat](https://discourse.julialang.org/u/technocrat)\
**Post date:** [March 27, 2025, 2:23am UTC](https://discourse.julialang.org/t/ann-rsetup-jl-mini-r-package-manager-for-use-with-rcall/127396/1 "2025-03-27T02:23:43Z")

</div>

```julia
using RSetup
setup_r_environment(["classInt"])

```

This single-function package will detect if the R environment includes the `classInt` library (or your choice of libraries) and, if needed, install it so that it is available for use with `RCall.` It’s on github at [Install RSetup.jl from github](https://github.com/technocrat/RSetup.jl)

Not tested on Windows.