Radial plots? Polar scales?

[mbostock]

[mbostock]

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

[jonhelfman]

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

[tophtucker]

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

[mbostock]

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]

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

[Fil]

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

[llimllib]

I made a radial climate chart with the same trick