Health and Wealth (Andrew Dbelvins)
Health and Wealth is an animated scatterplot that tracks the relationship between income and life expectancy for countries from 1950 to 1955. Each circle represents a country, with its x-position determined by log-scaled income, y-position by life expectancy, and radius by population. The visualization uses D3 v4 with SVG and transitions to animate the movement of circles as the year increments, highlighting changes in health and wealth over time. The axes are labeled with income (log scale) and life expectancy (linear scale), providing a clear temporal narrative of global development.
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forked from <a href='http://bl.ocks.org/andrewdblevins/'>andrewdblevins</a>'s block: <a href='http://bl.ocks.org/andrewdblevins/6a8a89780e7afd9b4c81361f1652335f'>Health and Wealth from Scratch</a>