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This visualization plots student grades against video views in a 2013 HarvardX/MITx course dataset. The scatterplot uses a log scale for the x-axis to accommodate data spread, with D3 v5’s `scaleLog` and `scaleLinear`. Built with React and rendered as SVG, the code defines custom `AxisBottom`, `AxisLeft`, and `Marks` components. Dots are initially colored a fixed red, though the author notes an intention to color by institution, as seen in the `colorValue` variable and `schemeCategory10` import.
AI-generated descriptionThis variant shows use of a log scale.
Trying get the institution to feed into the dot color. D3/React. A visualization of video views according to HarvardX or MITX course on EdX for the 2013 academic year. The data can be found on the MITx-HarvardX Dataverse