{
  "$schema": "https://vega.github.io/schema/vega-lite/v5.json",
  "datasets": {
    "densities": [],
    "haplotype_fractions": []
  },
  "vconcat": [
    {
      "data": {"name": "densities"},
      "mark": {"type": "line", "point": true, "tooltip": true},
      "encoding": {
        "x": {
          "field": "solution_number",
          "type": "nominal",
          "axis": {"title": null, "labels": false}
        },
        "y": {
          "field": "density",
          "type": "quantitative",
          "scale": {"type": "log"},
          "axis": {"title": "log(posterior density)"}
        },
        "color": {"value": "black"}
      }
    },
    {
      "data": {"name": "haplotype_fractions"},
      "mark": {"type": "bar", "tooltip": true},
      "encoding": {
        "x": {
          "field": "solution_number",
          "type": "ordinal",
          "axis": {"title": "composition", "labels": false}
        },
        "y": {
          "field": "fraction",
          "type": "quantitative",
          "aggregate": "sum",
          "axis": {"title": "fraction"}
        },
        "color": {"field": "haplotype", "scale": {"scheme": "category20"}}
      }
    }
  ]
}