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Grouped Stacked Bar Chart

✓ Published0🌍 Public
SSpaceActuary
Last edited Dec 21, 2017
Created on Dec 21, 2017

This grouped stacked bar chart visualizes population distributions across five U.S. states, broken down by age group and census year (1990, 2000, 2010). The chart uses d3.stack with stackOffsetExpand to show each age group’s proportional share within each state-year combination, with bars grouped by state and colored by age cohort. The SVG rendering relies on d3.csv for data parsing, d3.scaleBand for x-positioning, d3.scaleLinear for the y-axis, and d3.nest for restructuring the data. A custom legend labels each stacked segment directly beside its corresponding bar.

AI-generated description

This grouped bar chart is constructed from a CSV file storing the populations of different states by age group. The chart employs conventional margins and a number of D3 features:

forked from <a href='http://bl.ocks.org/mbostock/'>mbostock</a>'s block: <a href='http://bl.ocks.org/mbostock/3887051'>Grouped Bar Chart</a>

gpl-3.0 Licensed

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