bin-z for 2D bins

[Fil]

example: http://localhost:8008/?test=penguinSexMassCulmenSpecies

  Plot.plot({
    facet: {
      data,
      x: "sex"
    },
    inset: 10,
    marks: [
      Plot.frame(),
      Plot.dot(data, Plot.binR({
        thresholds: 10,
        x: "body_mass_g",
        y: "culmen_length_mm",
        stroke: "species",
        fill: "species",
        fillOpacity: .1
      }))
    ],
    width: 610,
    height: 300
  });

[mbostock]

Awesome! Thanks for helping with this. I’ll look later today (a lot of meetings though).

FYI, there was already a way to specify separate properties for x and y, e.g., x: {value: “foo”, thresholds: 20}. That’s what the maybeValue helper is for. A little obscure though.