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Transforming Data

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Aakshayvenishetty1437
Last edited Jul 19, 2023
Created on Jul 19, 2023
Forked from Hello VizHub

This visualization displays the average sepal length for each iris species using D3 v7. The code loads iris data from a CSV file, parses it with `d3.csvParse`, and aggregates measurements using `d3.flatRollup` and `d3.sum`. Results are rendered as formatted JSON text displayed in a `<pre>` element. The example demonstrates a data transformation pipeline, starting with raw tabular data and summarizing it through grouping and reduction operations.

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