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observablehq / plot

A concise API for exploratory data visualization implementing a layered grammar of graphics
https://observablehq.com/plot/
ISC License
4.22k stars 171 forks source link

Radial plots? Polar scales? #133

Open mbostock opened 3 years ago

mbostock commented 3 years ago

We probably need a separate issue for radial scales and marks more generally.

jonhelfman commented 2 years ago

Please consider this comment an 'up vote' for radial Plot capability.

tophtucker commented 1 year ago

Told @Fil I’d post my non-pie-chart use case! Seasonality of various fruits and vegetables:

chart (87)

mbostock commented 1 year ago

Not a very practical solution, but here’s a demonstration of pie and donut charts using Plot’s azimuthal-equal-area projection: https://observablehq.com/@observablehq/pie-to-donut-chart

Fil commented 1 year ago

Radar chart using an azimuthal-equidistant projection: https://observablehq.com/@observablehq/plot-radar-chart

Fil commented 3 months ago

Spiral heatmap with an azimuthal-equidistant projection and a custom line interpolation that follows the parallels rather than the great arcs. https://observablehq.observablehq.cloud/pangea/plot/spiral-heatmap