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EdX Video Views by Country, AY2013

✓ Published2🌍 Public
Ssophburke
Last edited Oct 28, 2019
Created on Oct 27, 2019

This stacked bar chart shows total EdX video views by country for the 2013 academic year, with color encoding distinguishing countries. The visualization uses the vega-lite-api to construct the chart, with `vl.markBar`, `vl.y().fieldQ('TotalViews')`, and `vl.x().fieldN('Countries').sort('y')` specifying bar marks and quantitative/ordinal encodings. Data is loaded asynchronously via `d3.csv` from a GitHub-hosted CSV originating from the MITx-HarvardX Dataverse. The chart is rendered with Vega, Vega-Lite, and Vega- Tooltip, customized through a config file that adjusts axis styles and label formatting.

AI-generated description

A visualization of video views according to HarvardX or MITX course on EdX for the 2013 academic year. The color stacks reflect whether the view event was triggered by a user who was certified upon completion of the course.

The visualization was constructed using the vega-lite-api and the data can be found on the MITx-HarvardX Dataverse

MIT Licensed

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