Using the barley.json example from the vega package, I wanted to try to add plots with x as
Please do not replicate, since I’m guessing I’m performing this ugly hack instead of the more elegant preferred method that I have overlooked. New projects are like puzzles, and I’m still a long way from completing this one.
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<head>
<title>Vega Examples</title>
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<script src="vega.js"></script>
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* { font-family: Helvetica Neue, Arial, sans-serif; font-size: 14px; }
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<h3>Yield Compared to Site Average</h3>
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vg.parse.spec(spec, function(chart) {
var view = chart({ el:"#vis" });
view.viewport(null)
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parse("barley_formula_total.json");
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</html>[{"yield":27,"variety":"Manchuria","year":1931,"site":"University Farm"},
{"yield":48.86667,"variety":"Manchuria","year":1931,"site":"Waseca"},
{"yield":27.43334,"variety":"Manchuria","year":1931,"site":"Morris"},
{"yield":39.93333,"variety":"Manchuria","year":1931,"site":"Crookston"},
{"yield":32.96667,"variety":"Manchuria","year":1931,"site":"Grand Rapids"},
{"yield":28.96667,"variety":"Manchuria","year":1931,"site":"Duluth"},
{"yield":43.06666,"variety":"Glabron","year":1931,"site":"University Farm"},
{"yield":55.2,"variety":"Glabron","year":1931,"site":"Waseca"},
{"yield":28.76667,"variety":"Glabron","year":1931,"site":"Morris"},
{"yield":38.13333,"variety":"Glabron","year":1931,"site":"Crookston"},
{"yield":29.13333,"variety":"Glabron","year":1931,"site":"Grand Rapids"},
{"yield":29.66667,"variety":"Glabron","year":1931,"site":"Duluth"},
{"yield":35.13333,"variety":"Svansota","year":1931,"site":"University Farm"},
{"yield":47.33333,"variety":"Svansota","year":1931,"site":"Waseca"},
{"yield":25.76667,"variety":"Svansota","year":1931,"site":"Morris"},
{"yield":40.46667,"variety":"Svansota","year":1931,"site":"Crookston"},
{"yield":29.66667,"variety":"Svansota","year":1931,"site":"Grand Rapids"},
{"yield":25.7,"variety":"Svansota","year":1931,"site":"Duluth"},
{"yield":39.9,"variety":"Velvet","year":1931,"site":"University Farm"},
{"yield":50.23333,"variety":"Velvet","year":1931,"site":"Waseca"},
{"yield":26.13333,"variety":"Velvet","year":1931,"site":"Morris"},
{"yield":41.33333,"variety":"Velvet","year":1931,"site":"Crookston"},
{"yield":23.03333,"variety":"Velvet","year":1931,"site":"Grand Rapids"},
{"yield":26.3,"variety":"Velvet","year":1931,"site":"Duluth"},
{"yield":36.56666,"variety":"Trebi","year":1931,"site":"University Farm"},
{"yield":63.8333,"variety":"Trebi","year":1931,"site":"Waseca"},
{"yield":43.76667,"variety":"Trebi","year":1931,"site":"Morris"},
{"yield":46.93333,"variety":"Trebi","year":1931,"site":"Crookston"},
{"yield":29.76667,"variety":"Trebi","year":1931,"site":"Grand Rapids"},
{"yield":33.93333,"variety":"Trebi","year":1931,"site":"Duluth"},
{"yield":43.26667,"variety":"No. 457","year":1931,"site":"University Farm"},
{"yield":58.1,"variety":"No. 457","year":1931,"site":"Waseca"},
{"yield":28.7,"variety":"No. 457","year":1931,"site":"Morris"},
{"yield":45.66667,"variety":"No. 457","year":1931,"site":"Crookston"},
{"yield":32.16667,"variety":"No. 457","year":1931,"site":"Grand Rapids"},
{"yield":33.6,"variety":"No. 457","year":1931,"site":"Duluth"},
{"yield":36.6,"variety":"No. 462","year":1931,"site":"University Farm"},
{"yield":65.7667,"variety":"No. 462","year":1931,"site":"Waseca"},
{"yield":30.36667,"variety":"No. 462","year":1931,"site":"Morris"},
{"yield":48.56666,"variety":"No. 462","year":1931,"site":"Crookston"},
{"yield":24.93334,"variety":"No. 462","year":1931,"site":"Grand Rapids"},
{"yield":28.1,"variety":"No. 462","year":1931,"site":"Duluth"},
{"yield":32.76667,"variety":"Peatland","year":1931,"site":"University Farm"},
{"yield":48.56666,"variety":"Peatland","year":1931,"site":"Waseca"},
{"yield":29.86667,"variety":"Peatland","year":1931,"site":"Morris"},
{"yield":41.6,"variety":"Peatland","year":1931,"site":"Crookston"},
{"yield":34.7,"variety":"Peatland","year":1931,"site":"Grand Rapids"},
{"yield":32,"variety":"Peatland","year":1931,"site":"Duluth"},
{"yield":24.66667,"variety":"No. 475","year":1931,"site":"University Farm"},
{"yield":46.76667,"variety":"No. 475","year":1931,"site":"Waseca"},
{"yield":22.6,"variety":"No. 475","year":1931,"site":"Morris"},
{"yield":44.1,"variety":"No. 475","year":1931,"site":"Crookston"},
{"yield":19.7,"variety":"No. 475","year":1931,"site":"Grand Rapids"},
{"yield":33.06666,"variety":"No. 475","year":1931,"site":"Duluth"},
{"yield":39.3,"variety":"Wisconsin No. 38","year":1931,"site":"University Farm"},
{"yield":58.8,"variety":"Wisconsin No. 38","year":1931,"site":"Waseca"},
{"yield":29.46667,"variety":"Wisconsin No. 38","year":1931,"site":"Morris"},
{"yield":49.86667,"variety":"Wisconsin No. 38","year":1931,"site":"Crookston"},
{"yield":34.46667,"variety":"Wisconsin No. 38","year":1931,"site":"Grand Rapids"},
{"yield":31.6,"variety":"Wisconsin No. 38","year":1931,"site":"Duluth"},
{"yield":26.9,"variety":"Manchuria","year":1932,"site":"University Farm"},
{"yield":33.46667,"variety":"Manchuria","year":1932,"site":"Waseca"},
{"yield":34.36666,"variety":"Manchuria","year":1932,"site":"Morris"},
{"yield":32.96667,"variety":"Manchuria","year":1932,"site":"Crookston"},
{"yield":22.13333,"variety":"Manchuria","year":1932,"site":"Grand Rapids"},
{"yield":22.56667,"variety":"Manchuria","year":1932,"site":"Duluth"},
{"yield":36.8,"variety":"Glabron","year":1932,"site":"University Farm"},
{"yield":37.73333,"variety":"Glabron","year":1932,"site":"Waseca"},
{"yield":35.13333,"variety":"Glabron","year":1932,"site":"Morris"},
{"yield":26.16667,"variety":"Glabron","year":1932,"site":"Crookston"},
{"yield":14.43333,"variety":"Glabron","year":1932,"site":"Grand Rapids"},
{"yield":25.86667,"variety":"Glabron","year":1932,"site":"Duluth"},
{"yield":27.43334,"variety":"Svansota","year":1932,"site":"University Farm"},
{"yield":38.5,"variety":"Svansota","year":1932,"site":"Waseca"},
{"yield":35.03333,"variety":"Svansota","year":1932,"site":"Morris"},
{"yield":20.63333,"variety":"Svansota","year":1932,"site":"Crookston"},
{"yield":16.63333,"variety":"Svansota","year":1932,"site":"Grand Rapids"},
{"yield":22.23333,"variety":"Svansota","year":1932,"site":"Duluth"},
{"yield":26.8,"variety":"Velvet","year":1932,"site":"University Farm"},
{"yield":37.4,"variety":"Velvet","year":1932,"site":"Waseca"},
{"yield":38.83333,"variety":"Velvet","year":1932,"site":"Morris"},
{"yield":32.06666,"variety":"Velvet","year":1932,"site":"Crookston"},
{"yield":32.23333,"variety":"Velvet","year":1932,"site":"Grand Rapids"},
{"yield":22.46667,"variety":"Velvet","year":1932,"site":"Duluth"},
{"yield":29.06667,"variety":"Trebi","year":1932,"site":"University Farm"},
{"yield":49.2333,"variety":"Trebi","year":1932,"site":"Waseca"},
{"yield":46.63333,"variety":"Trebi","year":1932,"site":"Morris"},
{"yield":41.83333,"variety":"Trebi","year":1932,"site":"Crookston"},
{"yield":20.63333,"variety":"Trebi","year":1932,"site":"Grand Rapids"},
{"yield":30.6,"variety":"Trebi","year":1932,"site":"Duluth"},
{"yield":26.43334,"variety":"No. 457","year":1932,"site":"University Farm"},
{"yield":42.2,"variety":"No. 457","year":1932,"site":"Waseca"},
{"yield":43.53334,"variety":"No. 457","year":1932,"site":"Morris"},
{"yield":34.33333,"variety":"No. 457","year":1932,"site":"Crookston"},
{"yield":19.46667,"variety":"No. 457","year":1932,"site":"Grand Rapids"},
{"yield":22.7,"variety":"No. 457","year":1932,"site":"Duluth"},
{"yield":25.56667,"variety":"No. 462","year":1932,"site":"University Farm"},
{"yield":44.7,"variety":"No. 462","year":1932,"site":"Waseca"},
{"yield":47,"variety":"No. 462","year":1932,"site":"Morris"},
{"yield":30.53333,"variety":"No. 462","year":1932,"site":"Crookston"},
{"yield":19.9,"variety":"No. 462","year":1932,"site":"Grand Rapids"},
{"yield":22.5,"variety":"No. 462","year":1932,"site":"Duluth"},
{"yield":28.06667,"variety":"Peatland","year":1932,"site":"University Farm"},
{"yield":36.03333,"variety":"Peatland","year":1932,"site":"Waseca"},
{"yield":43.2,"variety":"Peatland","year":1932,"site":"Morris"},
{"yield":25.23333,"variety":"Peatland","year":1932,"site":"Crookston"},
{"yield":26.76667,"variety":"Peatland","year":1932,"site":"Grand Rapids"},
{"yield":31.36667,"variety":"Peatland","year":1932,"site":"Duluth"},
{"yield":30,"variety":"No. 475","year":1932,"site":"University Farm"},
{"yield":41.26667,"variety":"No. 475","year":1932,"site":"Waseca"},
{"yield":44.23333,"variety":"No. 475","year":1932,"site":"Morris"},
{"yield":32.13333,"variety":"No. 475","year":1932,"site":"Crookston"},
{"yield":15.23333,"variety":"No. 475","year":1932,"site":"Grand Rapids"},
{"yield":27.36667,"variety":"No. 475","year":1932,"site":"Duluth"},
{"yield":38,"variety":"Wisconsin No. 38","year":1932,"site":"University Farm"},
{"yield":58.16667,"variety":"Wisconsin No. 38","year":1932,"site":"Waseca"},
{"yield":47.16667,"variety":"Wisconsin No. 38","year":1932,"site":"Morris"},
{"yield":35.9,"variety":"Wisconsin No. 38","year":1932,"site":"Crookston"},
{"yield":20.66667,"variety":"Wisconsin No. 38","year":1932,"site":"Grand Rapids"},
{"yield":29.33333,"variety":"Wisconsin No. 38","year":1932,"site":"Duluth"}]{
"width": 200,
"height": 720,
"padding": {"top": 0, "left": 100, "bottom": 30, "right": 10},
"data": [
{
"name": "barley",
"url": "barley.json"
},
{
"name" : "totalstats",
"source" : "barley",
"transform" : [
{"type" : "stats", "value" : "data.yield"}
]
},
{
"name": "variety",
"source": "barley",
"transform": [
{"type": "facet", "keys": ["data.variety"]},
{"type": "stats", "value": "data.yield", "median": true},
{"type": "sort", "by": "-median"}
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},
{
"name": "site",
"source": "barley",
"transform": [
{"type": "facet", "keys": ["data.site"]},
{"type": "stats", "value": "data.yield", "median": true},
{"type": "sort", "by": "-median"},
{"type": "zip", "with":"totalstats"},
{"type": "formula",
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"expr":"d.values.forEach(function(dd,ii) {dd.data.diffFromTotalMean=dd.data.yield-d.zip.mean;console.log(d.zip);})"
},
{"type": "formula",
"field":"diffFromMean",
"expr":"d.values.forEach(function(dd,ii) {dd.data.diffFromMean=dd.data.yield-d.mean;console.log(dd.data.diffFromMean);})"
}
]
}
],
"scales": [
{
"name": "g",
"type": "ordinal",
"range": "height",
"domain": {"data": "site", "field": "key"}
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{
"name": "x",
"type": "linear",
"nice": true,
"range": "width",
"domain": {"data": "barley", "field": "data.diffFromMean"}
},
{
"name": "y",
"type": "ordinal",
"range": [2, 101], "points": true, "padding": 0.9,
"domain": {"data": "variety", "field": "key"}
},
{
"name": "c",
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"range": "category10"
}
],
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],
"marks": [
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"type": "text",
"from": {"data": "site"},
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}
},
{
"type": "group",
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},
"marks": [
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"type": "text",
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}
},
{
"type": "symbol",
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"x": {"scale": "x", "field": "data.diffFromMean"},
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