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An empty shinyApp

At this point, you know what makes a shinyApp. For starters, you can first set up an empty shinyApp just as we did in the video.

To do this, recall the restaurant analogy where the app user is like the patron, the UI is like the table at which the patron is sitting at, and the server is like the helpful waiter.

In the exercise, you will need to identify these components to render a blank shinyApp.

Questo esercizio fa parte del corso

Building Dashboards with shinydashboard

Visualizza il corso

Istruzioni dell'esercizio

  • Set the title as "Sleeping habits in America" in the titlePanel() function, and store fluidPage() as ui.
  • Store the empty custom function as server.
  • Add the ui and server as arguments to shinyApp().

Esercizio pratico interattivo

Prova a risolvere questo esercizio completando il codice di esempio.

library(shiny)
# Add a title and store as ui
___ <- fluidPage(titlePanel(___))
# Store empty custom function as server
___ <- function(input, output){
}
# Enter the arguments for shinyApp()
shinyApp(___, ___)
Modifica ed esegui il codice