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Last edited Feb 24, 2022

Created on Feb 24, 2022

This example displays basic information about a CSV dataset in plain text on a webpage. It loads color data from an external GitHub gist using `d3.csv`, then constructs a message summarizing the data size, row count, and number of columns. The size is calculated by formatting the CSV with `d3.csvFormat` and dividing its length, and the summary is inserted into a DOM element via `document.getElementById`. The visualization uses d3.v7 to fetch and parse the data, with no graphical rendering.

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