> ## Documentation Index
> Fetch the complete documentation index at: https://docs.custral.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Radar Chart

> Multi-dimensional comparison on a polygon.

<Frame caption="A radar chart comparing two groups across five dimensions.">
  <img src="https://mintcdn.com/custral/NGCdls_pt-1YDx5S/images/charts/radar.png?fit=max&auto=format&n=NGCdls_pt-1YDx5S&q=85&s=177439a984df05baddc22d696a4b0259" alt="A radar chart comparing two groups across five dimensions." width="760" height="420" data-path="images/charts/radar.png" />
</Frame>

## When to use

Radar charts plot many metrics around a polygon. Use them to compare two or three records (or two or three time periods) across the same set of metrics: sales rep skills, account health dimensions, customer profile attributes.

## Required data shape

* **Axes**: 3+ numeric properties to plot per axis.
* **Series**: each series is one record (or one group); 1-3 series ideal.

## Configuration

| Setting   | What it does                                                 |
| --------- | ------------------------------------------------------------ |
| Axes      | The numeric properties plotted on each spoke of the polygon. |
| Series    | The property that identifies each series (often the record). |
| Normalize | Scales every axis to a common 0–1 range for fair comparison. |

## Limitations

* Three or more series get tangled. Use small-multiples instead.
* Axis order matters visually, adjacent metrics imply correlation that may not exist.


## Related topics

- [Chart drill-down](/bi/reporting/drill-down.md)
- [Reporting](/bi/reporting/overview.md)
- [Bar Chart](/bi/reporting/charts/bar.md)
- [Bubble Chart](/bi/reporting/charts/bubble.md)
- [Line Chart](/bi/reporting/charts/line.md)