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Transforming Data

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Hharipriyaa07
Last edited Jun 14, 2023
Created on Jun 14, 2023
Forked from Hello VizHub

This example demonstrates data transformation by loading the classic Iris dataset from a CSV file and computing the average sepal length for each species. It uses D3's `csvParse` to parse the data, `flatRollup` and `sum` to aggregate values, then displays the resulting summary as JSON text in a `<pre>` element. The visualization highlights D3 v7’s modular import system and local ES6 modules, with a simple state management pattern that asynchronously fetches and processes the data before rendering.

AI-generated description

An example showing the capabilities of VizHub:

  • Loads D3 via UNPKG.
  • Demonstrates use of import from "d3".
  • Demonstrates use of import from local ES6 modules.
MIT Licensed

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