Radial Bar Chart - Custral Docs

A radial bar chart showing each segment as an arc.

When to use

Radial bars are a spatial alternative to a regular Bar chart, useful when you want a visually striking comparison of a small number of categories, typically a goal-tracking dashboard tile.

Required data shape

Group: categorical property.
Value: numeric property; aggregated per group.

Configuration

Setting	What it does
Group by	The property whose values become the rings.
Value	The numeric value aggregated per ring.
Max value	An optional ceiling for the outer ring’s scale. Useful for goal tracking.

Limitations

Effective with 3-6 categories.
Less precise than a regular Bar chart; use it for impressionistic dashboards rather than analysis.