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Melting Data Multiple Lines

✓ Published1🌍 Public
CCarloWK1202
Last edited Aug 9, 2022
Created on Aug 5, 2022

The visualization shows population over time by region as multiple smoothed lines, with a color legend and axis labels. It uses D3 v5 APIs including `nest()` for grouping, `line()` with `curveBasis` for path generation, `scaleTime` and `scaleLinear` for axes, and `scaleOrdinal` with `schemeCategory10` for colors. Data is melted from UN population estimates and medium variant CSV files, spanning 1950 to 2100, rendered as SVG paths with multiply blend modes.

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MIT Licensed

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