How to use RStudio
Serving Shiny applications
The rstudio package has built-in support for serving Shiny web applications.
Shiny can be used to create interactive web applications directly in R.
By default, a collection of sample applications are hosted on
shiny-<your application URL here>.
By default, all shiny apps are served from the
directory. In order to add and host a new app, copy your application to
/srv/shiny-server. One way of doing this is using the terminal which is built
into Rstudio. The terminal can accessed through the
Terminal tab, which is
found besides the
Console tab in the upper part of the UI.
For information about how to create new Shiny apps, see Learn Shiny.
How to add new packages
In case you are missing some packages from the default application image, you can add those packages yourself by creating a custom docker image. See this tutorial for generic instructions on how to add packages.
After having read the tutorial above, you can use the dockerfile below as a starting point when creating the dockerfile that adds new packages.
# See the value of dockerImage in # # https://github.com/UninettSigma2/helm-charts/blob/master/repos/stable/rstudio/values.yaml # # to determine the latest base image FROM quay.io/nird-toolkit/rstudio-server:<use latest tag here> # Install system packages USER root RUN apt update && apt install -y emacs && rm -rf /tmp/downloaded_packages # Install R packages USER rstudio RUN install2.r randomForest