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Activity 7 Question 2

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Hharshabandi3060@gmail.com
Last edited Nov 5, 2024
Created on Nov 5, 2024
Forked from Hello VizHub

This area chart displays the average BMI across 5-year age bins, based on a diabetes dataset from a GitHub repository. The visualization groups individuals by age and calculates the mean BMI for each group, showing the relationship between age and body mass index. Built with D3.js v6, the chart uses `d3.rollups` to bin data, `d3.mean` for aggregation, and `d3.area` to generate the filled path. SVG axes are rendered with `d3.axisBottom` and `d3.axisLeft`, with linear scales mapping age and BMI values.

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MIT Licensed

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Question 2

This area chart displays the relationship between age and BMI in a diabetes dataset, with age on the x-axis and BMI on the y-axis. The visualization encodes the data as a single filled area, using a steelblue fill to represent the trend of BMI values across increasing ages. The code loads CSV data from a GitHub Gist and sorts it by age before rendering. It employs D3.js v7’s `d3.area`, `d3.scaleLinear`, and axis components to construct the SVG chart.

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Activity 6 task 5

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Activity7(q-2)

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