2025-08-04

Slide 1: Welcome to the BMI Calculator App 💡

This app provides a quick and intuitive way to calculate your Body Mass Index (BMI).
It uses R Shiny to deliver real-time feedback based on your input.

🧠 Target group: Anyone interested in tracking weight and fitness.

Slide 2: Why BMI?

  • ✅ Simple, yet informative
  • 📏 Based on height and weight
  • 🧬 Can indicate health risks (underweight, obesity)
  • ⚙️ Widely used in clinical and personal health settings

Slide 3: How the App Works ⚙️

  • You enter your height (in cm) and weight (in kg)
  • The app calculates your BMI:
    \[ \text{BMI} = \frac{\text{weight}}{(\text{height in meters})^2} \]
height <- 170
weight <- 65
bmi <- round(weight / ((height/100)^2), 1)
paste("Sample BMI:", bmi)
## [1] "Sample BMI: 22.5"