Split Bar Chart

Dual Encoding: Bars show overall values, dots show subgroup values
Comparison Focus: Designed to highlight differences between groups
Clean Layout: Horizontal orientation for readable category labels

Horizontal bars with contrasting subgroup dots for demographic comparison

Interactive Preview

Install

npx @ontopic/viz add plot/stats/split-bar-v1

Sample Data

https://ontopic-public-data.t3.storage.dev/cdc-data/brfss_state/examples/DRNKANY5_income.json

Horizontal bars with contrasting subgroup dots for demographic comparison.