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" /> 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" />

elasticsearch Vega lite热图更改颜色、位置、测试

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

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": [0,20,25,35],"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
  }
}