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Group Project Bioinformatics4-16

✓ Published0🌍 Public
Aannalabrozzi
Last edited Apr 17, 2018
Created on Apr 16, 2018

This interactive animation visualizes U.S. state-by-state changes in population and average income across three years (2010–2012), overlaid with mental-health statistics. An SVG map renders states as colored regions, with animated transitions cycling through the annual datasets to reveal shifts in demographic and economic patterns. Each state is encoded by color intensity for population or income, while tooltips and labels expose precise values. The visualization invites comparison between the two variables over time, highlighting regional trends and outliers. Built with D3 v3, the animation smoothly transitions between years, making it easy to observe temporal changes in the data.

AI-generated description

https://gist.github.com/4544529 (demo) was my first d3 adventure, where I scraped signatures from a White House petition and showed them as a pie chart.

Here, I show them as a US heat map (based on one of Mike Bostock's map demos). You can click on a state, and see how many signatures came from it.

Darker color means more signatures, but since the numbers range from a few dozens to >4500, the scale is logarithmic. I don't know yet how to use log() interpolators (I promise to learn), so I just did it quick and dirty with linear() and masking tape.

forked from <a href='http://bl.ocks.org/thedod/'>thedod</a>'s block: <a href='http://bl.ocks.org/thedod/4548858'>Clickable US heat-map of petition signature count</a>

forked from <a href='http://bl.ocks.org/Craftbd/'>Craftbd</a>'s block: <a href='http://bl.ocks.org/Craftbd/7af9830ee360cf7103e0f71571d8cfb8'>Group Project Bioinformatics</a>

forked from <a href='http://bl.ocks.org/rubin2ma/'>rubin2ma</a>'s block: <a href='http://bl.ocks.org/rubin2ma/eca7ad72e037a2b879582c3c509350e8'>Group Project Bioinformatics</a>

forked from <a href='http://bl.ocks.org/Craftbd/'>Craftbd</a>'s block: <a href='http://bl.ocks.org/Craftbd/e31ca1eede63f6e51ccaaa3a098d7717'>Group Project Bioinformatics4-16</a>

mit Licensed

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