Introduction

• BMI Tracker: WHO & Asia-Pacific

  • Welcome message explaining the purpose of the BMI Calculator.
  • Description of input requirements: weight in kilograms and height in centimeters.
  • Information on healthy BMI ranges according to WHO and Asia-Pacific standards.
  • Instructions to adjust sliders for weight and height inputs.
  • GitHub Repository: https://github.com/ROHITHKM92/BMIAPP
  • BMI Tracker App Link: https://rohithmohan92.shinyapps.io/BMI_APP/

This BMI calculator app is developed using R Shiny and utilizes two libraries: shiny and plotly.

  library(shiny)
  library(plotly)

Adjusting Height & Weight

• Slider input for adjusting height in centimeters.
• Instructions to manipulate the height slider.

sliderInput("cm",
            "Height in centimeters:",
            min = 100,
            max = 300,
            value = 172)

• Slider input for adjusting weight in kilograms.
• Instructions to manipulate the weight slider.

sliderInput("kg",
            "Mass in kilograms:",
            min = 20,
            max = 200,
            value = 68)

BMI Plots

• Tabset panel showing two plots: WHO (BMI) and Asia-Pacific (BMI).
• Explanation of the displayed BMI plots.
• Highlighting BMI categories: underweight, normal, overweight, and obese.
• Indication of clicked points on the plots.

output$bmiPlotWHO <- renderPlot({
  # For the full code, please refer to my GitHub account.
})

output$bmiPlotAsian <- renderPlot({
  # For the full code, please refer to my GitHub account.
})

BMI Scatterplot

• Displaying a 3D scatter plot of BMI.
• Description of interactive features: hover for BMI information.
• Axis labels and orientation information.

output$bmiScatterplot <- renderPlotly({
  # For the full code, please refer to my GitHub account.
})