Density plot
A smoothed curve estimates the shape of a distribution.
Support reply times
Gaussian density estimate with reflection at zero. Smoothing changes the estimate, not the observations.
18 support requests per channel.
Illustrative dataView data54 records
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When it fits
Compare broad distribution shapes.
What you need
Enough numeric observations to support a smooth estimate.
Watch for
Smoothing can invent apparent structure or erase real peaks.
In practice
Sources and accessibility
The authored example uses illustrative data. Published references retain their original information and presentation.
- Claus O. Wilke · Histograms and density plots
- Vega-Lite contributors · Distribution of film ratings
- W3C WAI · Accessible descriptions for complex images
Use Tab to reach controls and the data view. Native selects support arrow keys. All values are available in the data view; color and hover are never the only way to read the example.