Functionally, these configurations will produce the same app.
R STUDIO SHINY CODE
That is, the name of your app does not need to show up anywhere on your app itself.Ī single file configuration puts both the server and user interface code in a single app.R file, whereas the multiple file configuration puts them in their own separate files. The name is more for file organization and documentation than for the app itself. When starting a new shiny application you’ll first be asked to specify three things:Īpplication type: single file (app.R) or multiple file (ui.R/server.R) One of the first things to understand is that these applications consist of two primary components: a server and a user interface. Shiny apps are unlike any other vehicle for R work that you’ve likely used before (unless you have experience with reactive programming. To create a new R shiny App, simply go to “File” (or the “New File” icon) in the upper left corner of RStudio and select “Shiny Web App”. Instructors can utilize shiny in a number of innovative and useful ways. Knowledge of HTML and web development is not required at all, though it can be used to enhance your apps in numerous ways. Not only does shiny allow you to build these web apps from R, but it enables their construction using only R code.
These apps can be hosted on a standalone webpage or embedded in R Markdown documents. Shiny is a powerful and flexible R package that makes it easy to build interactive web applications and dynamic dashboards straight from R.