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area_cumulative_freq.vg.json
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area_cumulative_freq.vg.json
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{
"$schema": "https://vega.github.io/schema/vega/v5.json",
"background": "white",
"padding": 5,
"width": 200,
"height": 200,
"style": "cell",
"data": [
{
"name": "source_0",
"url": "data/movies.json",
"format": {"type": "json", "parse": {"IMDB Rating": "number"}},
"transform": [
{
"type": "aggregate",
"groupby": ["IMDB Rating"],
"ops": ["count"],
"fields": [null],
"as": ["count"]
},
{
"type": "window",
"params": [null],
"as": ["Cumulative Count"],
"ops": ["sum"],
"fields": ["count"],
"sort": {"field": ["IMDB Rating"], "order": ["ascending"]},
"frame": [null, 0]
},
{
"type": "impute",
"field": "Cumulative Count",
"groupby": [],
"key": "IMDB Rating",
"method": "value",
"value": 0
},
{
"type": "stack",
"groupby": ["IMDB Rating"],
"field": "Cumulative Count",
"sort": {"field": [], "order": []},
"as": ["Cumulative Count_start", "Cumulative Count_end"],
"offset": "zero"
}
]
}
],
"marks": [
{
"name": "marks",
"type": "area",
"style": ["area"],
"sort": {"field": "datum[\"IMDB Rating\"]"},
"from": {"data": "source_0"},
"encode": {
"update": {
"orient": {"value": "vertical"},
"fill": {"value": "#4c78a8"},
"description": {
"signal": "\"IMDB Rating: \" + (format(datum[\"IMDB Rating\"], \"\")) + \"; Cumulative Count: \" + (format(datum[\"Cumulative Count\"], \"\"))"
},
"x": {"scale": "x", "field": "IMDB Rating"},
"y": {"scale": "y", "field": "Cumulative Count_end"},
"y2": {"scale": "y", "field": "Cumulative Count_start"},
"defined": {
"signal": "isValid(datum[\"IMDB Rating\"]) && isFinite(+datum[\"IMDB Rating\"]) && isValid(datum[\"Cumulative Count\"]) && isFinite(+datum[\"Cumulative Count\"])"
}
}
}
}
],
"scales": [
{
"name": "x",
"type": "linear",
"domain": {"data": "source_0", "field": "IMDB Rating"},
"range": [0, {"signal": "width"}],
"nice": true,
"zero": false
},
{
"name": "y",
"type": "linear",
"domain": {
"data": "source_0",
"fields": ["Cumulative Count_start", "Cumulative Count_end"]
},
"range": [{"signal": "height"}, 0],
"nice": true,
"zero": true
}
],
"axes": [
{
"scale": "x",
"orient": "bottom",
"gridScale": "y",
"grid": true,
"tickCount": {"signal": "ceil(width/40)"},
"domain": false,
"labels": false,
"aria": false,
"maxExtent": 0,
"minExtent": 0,
"ticks": false,
"zindex": 0
},
{
"scale": "y",
"orient": "left",
"gridScale": "x",
"grid": true,
"tickCount": {"signal": "ceil(height/40)"},
"domain": false,
"labels": false,
"aria": false,
"maxExtent": 0,
"minExtent": 0,
"ticks": false,
"zindex": 0
},
{
"scale": "x",
"orient": "bottom",
"grid": false,
"title": "IMDB Rating",
"labelFlush": true,
"labelOverlap": true,
"tickCount": {"signal": "ceil(width/40)"},
"zindex": 0
},
{
"scale": "y",
"orient": "left",
"grid": false,
"title": "Cumulative Count",
"labelOverlap": true,
"tickCount": {"signal": "ceil(height/40)"},
"zindex": 0
}
],
"config": {"style": {"tick": {"discreteBandSize": {"band": 0.75}}}}
}