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Scatter Plot

✓ Published0🌍 Public
AAnusha Pujari
Last edited Sep 28, 2026
Created on Sep 28, 2026

A scatter plot shows the relationship between GDP per capita on the x-axis and CO2 emissions per capita on the y-axis for countries. Circles represent individual countries, colored by region. The visualization uses D3 v7 scales, axes, and SVG circle marks rendered within a React component. Data loads from a CSV file via d3.csv, with numeric columns parsed and categorical region names normalized before plotting.

AI-generated description

HW5 - Marks and Channels

A React + D3 visualization showing the relationship between GDP per capita and CO2 emissions per capita across different countries.

Visualization Features

  • X Axis: GDP per Capita (USD)
  • Y Axis: CO2 per Capita (metric tons)
  • Mark: Circles
  • Size Channel: Population (millions)
  • Color Channel: Region (Asia, Europe, North America, South America, Oceania)

Files

  • App.jsx - Main React component
  • viz.js - Visualization orchestrator
  • renderScatter.js - D3 scatter plot renderer
  • data.js - Sample country data
  • styles.css - Styling
  • index.jsx - React entry point
  • index.html - HTML template

Running

MIT Licensed

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