Published
Edited
Dec 13, 2020
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state_data.filter(r => r.year == 2010)[0]
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counties_by_state = d3.group(all_counties, d => d.state_id)
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localStorage.clear()
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Purpose-built for displays of data

Observable is your go-to platform for exploring data and creating expressive data visualizations. Use reactive JavaScript notebooks for prototyping and a collaborative canvas for visual data exploration and dashboard creation.
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