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Coffee Scatter Plot

✓ Published0🌍 Public
OOxfordComma
Last edited Sep 30, 2018
Created on Sep 8, 2018

This scatter plot compares aroma and flavor ratings for the first 500 coffee samples from the Coffee Quality Institute dataset, showing a positive correlation between the two taste attributes. The visualization uses D3 v5 scales, axes, and SVG circles, with data loaded via `d3.csv` and parsed with unary plus operators. Axes are rendered using `axisBottom` and `axisLeft`, while circles are appended to a group element with a brown fill and low opacity. The chart’s domain is fixed from 7 to 9 for both scales, and axis labels and a title are added as SVG text elements.

AI-generated description

These data were scraped from the Coffee Quality Institute (CQI) by James LeDoux, and are currently hosted in his GitHub repo. This dataset (hosted on VizHub) includes a number of attributes that describe the taste on a scale from 1 to 10, and I thought that flavor and aroma could be correlated. This graphic shows the comparison of flavor versus aroma for the first 500 samples in the dataset. It seems as though I was correct, and that flavor and aroma are correlated.

MIT Licensed

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