elasticsearch Vega lite热图更改颜色、位置、测试
一天中的好时光 以前= 1) 如何在此方案中构建一个新的X2轴,该方案考虑了原始X轴 {“窗口”:[{“op”:“count”,“field”:“x”,“as”:“x2”}],“groupby”:[“y”]} 2) 如何明确颜色边界?就像这里: 我使用它:elasticsearch Vega lite热图更改颜色、位置、测试,elasticsearch,kibana,heatmap,vega,vega-lite,elasticsearch,Kibana,Heatmap,Vega,Vega Lite,一天中的好时光 以前= 1) 如何在此方案中构建一个新的X2轴,该方案考虑了原始X轴 {“窗口”:[{“op”:“count”,“field”:“x”,“as”:“x2”}],“groupby”:[“y”]} 2) 如何明确颜色边界?就像这里: 我使用它: "color": {"aggregate": "average","field": "z", "type": "quantitative","format": ".0f", "scale": { "domain": [0,20,25,3
"color": {"aggregate": "average","field": "z", "type": "quantitative","format": ".0f", "scale": { "domain": [0,20,25,35],"range": ["#6ce165", "#E0ED15", "#ED9715", "#CE4334"]}}
3) 如何在此处添加文本:
{
"mark": {"type": "text", "fontSize": 20, "dy": 40},
"encoding": {
"text": {"field": "x7"},+ Text????
"color": {"value": "black"}
}
},
请每个帖子只问一个问题。我不明白你在问题的第一或第三部分问了什么,所以我会回答第二部分 可以使用组合编码使色阶离散:
"encoding": {
"color": {
"field": "z",
"scale": {"scheme": "redyellowgreen"},
"type": "ordinal",
"bin": true
}
}
以下是结果():
"encoding": {
"color": {
"field": "z",
"scale": {"scheme": "redyellowgreen"},
"type": "ordinal",
"bin": true
}
}