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Activity_6-Task_4

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Ssaipaidipalli
Last edited Jun 14, 2023
Created on Jun 14, 2023
Forked from Hello VizHub

This example displays the average sepal length for each iris species in the classic Iris dataset, presenting the computed summary as a formatted JSON list in a `<pre>` element. The visualization first loads and parses `data.csv`, then uses the `flatRollup` API with a custom `sum` aggregation to group records by species and calculate the mean. It relies on D3 v7's `select`, `csvParse`, and `flatRollup` functions to transform the raw measurements into a concise textual summary.

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