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EdX Viewer Data by Course and Country, AY2013

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Ssophburke
Last edited Oct 30, 2019
Created on Oct 28, 2019

This stacked bar chart shows the total number of EdX video views for each country during AY2013, with each bar segment color-coded by course. The visualization uses the vega-lite-api to build a bar mark with an aggregate sum of `nplay_video` on the y-axis and country on the x-axis, sorted by total views. A sinebow color scheme distinguishes courses, and tooltips display the aggregated view counts per segment. Data is loaded from a CSV file hosted on GitHub, originally sourced from the MITx-HarvardX Dataverse, with custom axis and label styling via vega-lite configuration.

AI-generated description

A visualization of video views according to HarvardX or MITX course on EdX for the 2013 academic year. These are the number of view counts per viewer. The color in the stacked bars reflect the courses that incurred the view events.

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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