Scatterpie

const scatterData = _(seafood)
  .groupBy("lake")
  .map((lakeData, lake) => ({
    lake,
    x: lakeLocations[lake].x,
    y: lakeLocations[lake].y,
    collection: lakeData.map((item) => ({
      species: item.species,
      count: item.count,
    })),
  }))
  .value();

    Frame(
      For(scatterData, (sample) =>
        Frame(
          {
            x: sample.x,
            y: sample.y,
            coord: Polar(),
          },
          [
            StackX(
              { h: _(sample.collection).sumBy("count") / 7, spacing: 0, alignment: "start", sharedScale: true },
              For(sample.collection, (d, i) =>
                Rect({
                  w: v(d.count),
                  fill: color6[i % 6],
                })
              )
            ),
          ]
        )
      )
    ).render(root, { w: 500, h: 300 });