Execute R code online

Use RPubs to publish R code

If the data is public and you want to show off your R skills you can use rpubs directly

You'll need to install the knitr package (v0.5 or later), there is a mini-tutorial just after registration

Create an account

Use RStudio Cloud to publish private code.

There is a 'Cloud' version of RStudio, perfect for a quick demo. For more serious work, there is some dedicated plans.

Create an account here https://rstudio.cloud/

Use GoogleColab for collaborative work

This is a little-known option but it's possible to use R inside GoogleColab

Start rmagic by executing this in a cell:

%load_ext rpy2.ipython

Then start your script by %%R to execute

x <- 1:10
# it should display number from 1 to 10

more details about this feature

Native R on GoogleColab

there is an undocumented feature that allows running R code natively more info here https://youtu.be/huAWa0bqxtA

I wouldn't rely on it, as it might disappear

Execute R code on GitHub

See this article