Report Vega » piechart.json
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{
|
|---|---|
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"$schema": "https://vega.github.io/schema/vega/v5.json", |
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"width": 400, |
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"height": 200, |
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"padding": 5, |
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|
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"data": [ |
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{ |
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"name": "table", |
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"values": [ |
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{"category": "A", "amount": 28}, |
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{"category": "B", "amount": 55}, |
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{"category": "C", "amount": 43}, |
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{"category": "D", "amount": 91}, |
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{"category": "E", "amount": 81}, |
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{"category": "F", "amount": 53}, |
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{"category": "G", "amount": 19}, |
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{"category": "H", "amount": 87} |
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], |
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"transform": [ |
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{ |
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"type": "pie", |
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"field": "amount", |
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"startAngle": 0, |
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"endAngle": 6.29, |
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"sort": false |
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} |
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] |
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} |
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], |
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|
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"scales": [ |
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{ |
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"name": "color", |
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"type": "ordinal", |
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"domain": {"data": "table", "field": "category"}, |
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"range": {"scheme" : "dark2"} |
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} |
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], |
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|
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"marks": [ |
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{ |
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"type": "arc", |
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"from": {"data": "table"}, |
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"encode": { |
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"enter": { |
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"fill": { |
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"scale": "color", |
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"field": "category" |
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}, |
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"x": { |
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"signal": "width / 2" |
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}, |
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"y": { |
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"signal": "height / 2" |
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}, |
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"startAngle": { |
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"field": "startAngle" |
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}, |
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"endAngle": { |
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"field": "endAngle" |
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}, |
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"outerRadius": { |
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"signal": "width / 3" |
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} |
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}, |
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"update": { |
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"stroke": { |
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"value": "black" |
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}, |
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"strokeWidth": { |
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"value": 1 |
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} |
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}, |
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"hover": { |
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"stroke": { |
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"value": "red" |
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}, |
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"strokeWidth": { |
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"value": 3 |
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} |
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} |
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} |
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} |
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] |
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}
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