Outlier Visualization 3

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Outlier Visualization 3

✓ Published3🌍 Public

Last edited Dec 16, 2021

Created on Dec 15, 2021

This visualization uses the Old Faithful dataset to display a 2×2 matrix of binned heatmaps, comparing each pair of quantitative variables. Each cell counts data points within bin ranges, with a color scale from greens indicating density and grey marking outliers excluded by an interactive interval selection brush. The view includes a slider adjusting the maximum bin count, ranging from 2 to 50. Built with Vega-Lite 5.2.0 through the vegaEmbed API, it loads CSV data via D3.js 4.11, layering a repeat specification over four quantitative field combinations.

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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