Old Faithful HeatMap 08

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Old Faithful HeatMap 08

✓ Published3🌍 Public

Last edited Dec 7, 2021

Created on Dec 4, 2021

This example visualizes the Old Faithful dataset as a 2D heatmap, splitting the data into four facet panels based on two repeated row and column fields. Each panel displays binned counts of eruptions, with color intensity representing frequency, using a green color scheme. The visualization is built with Vega-Lite and Vega-Embed, leveraging the `repeat` operator and a `Maxbins` parameter bound to a slider for interactive bin-width control. Data is loaded from a CSV via D3’s `d3.csv`, and the chart renders as SVG with a transparent view stroke.

AI-generated description

A visualization of the Old Faithful Dataset as a 2D HeatMap visualization using Vega-Lite.

Draws from Vega-Lite Example: Table Binned heatmap.

MIT Licensed

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