Rose Chart

Frame({ coord: Polar() }, [
    StackX(
      { x: -Math.PI / 2, spacing: 0, alignment: "start", sharedScale: true },
      For(groupBy(nightingale, "Month"), (d, i) =>
        StackY(
          { spacing: 0 },
          For(d, (d) =>
            Rect({
              h: v(Math.sqrt(d.Death)),
              w: (Math.PI * 2) / 12,
              emX: true,
              fill: v(d.Type),
            })
          )
        )
      )
    ),
  ]).render(root, { w: 500, h: 500, x: 200, y: 300 });