Displays multivariate data on a circular grid where each axis radiates from the center, forming a polygon shape. Useful for comparing multiple items across several dimensions at once.
Where Should We Move? — Planet Habitability Scorecard
Best for
- Comparing multiple items across several dimensions
- Visualizing strengths and weaknesses profiles
- Showing multivariate data in a compact layout
Avoid when
- More than 8-10 axes — the chart becomes unreadable
- Precise value comparison is needed — use a grouped bar chart
- Data dimensions have vastly different scales
Alternatives: Polar Scatter