← R Programming learning pathR Programming · Module 10 of 10
Shiny apps and real projects
Build interactive dashboards and apply R to real data.
📖 Key ideas
- Shiny builds interactive web apps in R.
- UI defines inputs/outputs; server defines logic.
- Reactive expressions update outputs when inputs change.
- Deploy on shinyapps.io or Posit Connect.
- Projects: sales dashboards, survey analysis, exam result analytics.
💡 Real-life example: Shiny turns your R analysis into a website where users can turn the knobs themselves.
ShinyR web app framework
UILayout of inputs and outputs
serverLogic responding to inputs
ReactiveAutomatically updating expression