Reference index / 비교·순위 차트
Dumbbell Chart
Connects two values per category to emphasize their difference.
Try the example
When to use it
Use when designing comparison & ranking and selecting analytical visualizations.
Caveats and distinctions
The connector encodes a difference, not an observed path between times.
Implementation and classification
데이터 시각화 / 비교·순위 차트
Sources and verification status
https://vega.github.io/vega-lite/examples/
Source scope and verification status describe the existing catalog record. Publishing this page does not independently re-verify the latest library version, license, or production behavior.