Vega-lite中的散点图矩阵
我正在尝试制作一个类似于本文中的图4的SPLOM（https://thericejournal.springeropen.com/articles/10.1186/1939-8433-7-1） 我在1987年用SYSTAT编码；忘记三角形，对角直方图和置信椭圆。我很高兴能拥有一个完整的正方形版本，在变量的边距处没有轴。附件是我到目前为止尝试过的代码的链接。 问题是，我听不到“ spacing”：2（请参见Vega Editor窗口中的第四行代码），这样我才能使这些帧卡在一起而不浪费空间。另外，我找不到用变量名称标记边距的方法。有什么想法吗？
我已经尝试过方面，并重复执行此操作。
1 个答案:
答案 0 :(得分：1)
间距不是repeat的属性，而是config.repeat的属性。
关于共享轴标签：Vega-Lite尚不支持，并且跟踪错误在这里：https://github.com/vega/vega-lite/issues/2415
关于条件重复（即支持沿对角线的边际直方图），还有一个未解决的问题：https://github.com/vega/vega-lite/issues/3294
正确设置间距（vega editor link）的示例：
{
"$schema": "https://vega.github.io/schema/vega-lite/v3.json",
"repeat": {
"column": [
"Murder",
"Rape",
"Robbery",
"Assault",
"Burglary",
"Larceny",
"Autotheft"
],
"row": [
"Murder",
"Rape",
"Robbery",
"Assault",
"Burglary",
"Larceny",
"Autotheft"
]
},
"spec": {
"encoding": {
"x": {
"field": {
"repeat": "column"
},
"type": "quantitative",
"axis": null
},
"y": {
"field": {
"repeat": "row"
},
"type": "quantitative",
"axis": null
}
},
"mark": {
"size": 3.5,
"type": "point"
},
"width": 50,
"height": 50
},
"config": {
"repeat": {
"spacing": 2
}
},
"data": {
"values": [
{
"Rape": 7.0,
"Robbery": 12.6,
"Assault": 62.0,
"Burglary": 562.0,
"Autotheft": 146.0,
"Murder": 1.5,
"Larceny": 1055.0
},
{
"Rape": 6.0,
"Robbery": 12.1,
"Assault": 36.0,
"Burglary": 566.0,
"Autotheft": 172.0,
"Murder": 2.0,
"Larceny": 929.0
},
{
"Rape": 10.3,
"Robbery": 7.6,
"Assault": 55.0,
"Burglary": 731.0,
"Autotheft": 124.0,
"Murder": 1.3,
"Larceny": 969.0
},
{
"Rape": 12.0,
"Robbery": 99.5,
"Assault": 88.0,
"Burglary": 1134.0,
"Autotheft": 878.0,
"Murder": 3.5,
"Larceny": 1531.0
},
{
"Rape": 3.6,
"Robbery": 78.3,
"Assault": 120.0,
"Burglary": 1019.0,
"Autotheft": 859.0,
"Murder": 3.2,
"Larceny": 2186.0
},
{
"Rape": 9.1,
"Robbery": 70.4,
"Assault": 87.0,
"Burglary": 1084.0,
"Autotheft": 484.0,
"Murder": 3.5,
"Larceny": 1751.0
},
{
"Rape": 15.5,
"Robbery": 443.3,
"Assault": 209.0,
"Burglary": 1414.0,
"Autotheft": 682.0,
"Murder": 7.9,
"Larceny": 2025.0
},
{
"Rape": 12.9,
"Robbery": 169.4,
"Assault": 90.0,
"Burglary": 1041.0,
"Autotheft": 557.0,
"Murder": 5.7,
"Larceny": 1689.0
},
{
"Rape": 11.3,
"Robbery": 106.0,
"Assault": 90.0,
"Burglary": 594.0,
"Autotheft": 340.0,
"Murder": 5.3,
"Larceny": 1001.0
},
{
"Rape": 16.0,
"Robbery": 145.9,
"Assault": 116.0,
"Burglary": 854.0,
"Autotheft": 493.0,
"Murder": 6.6,
"Larceny": 1944.0
},
{
"Rape": 17.9,
"Robbery": 107.5,
"Assault": 95.0,
"Burglary": 860.0,
"Autotheft": 429.0,
"Murder": 4.8,
"Larceny": 1791.0
},
{
"Rape": 20.4,
"Robbery": 251.1,
"Assault": 187.0,
"Burglary": 765.0,
"Autotheft": 518.0,
"Murder": 9.6,
"Larceny": 2028.0
},
{
"Rape": 27.1,
"Robbery": 346.6,
"Assault": 193.0,
"Burglary": 1571.0,
"Autotheft": 464.0,
"Murder": 9.4,
"Larceny": 2897.0
},
{
"Rape": 6.7,
"Robbery": 33.1,
"Assault": 44.0,
"Burglary": 539.0,
"Autotheft": 218.0,
"Murder": 2.0,
"Larceny": 1860.0
},
{
"Rape": 9.7,
"Robbery": 89.1,
"Assault": 51.0,
"Burglary": 802.0,
"Autotheft": 346.0,
"Murder": 2.0,
"Larceny": 1902.0
},
{
"Rape": 6.2,
"Robbery": 28.6,
"Assault": 48.0,
"Burglary": 507.0,
"Autotheft": 175.0,
"Murder": 1.9,
"Larceny": 1743.0
},
{
"Rape": 27.4,
"Robbery": 200.8,
"Assault": 167.0,
"Burglary": 1187.0,
"Autotheft": 538.0,
"Murder": 10.7,
"Larceny": 2074.0
},
{
"Rape": 6.2,
"Robbery": 6.5,
"Assault": 21.0,
"Burglary": 286.0,
"Autotheft": 91.0,
"Murder": 0.5,
"Larceny": 1295.0
},
{
"Rape": 11.1,
"Robbery": 17.1,
"Assault": 60.0,
"Burglary": 471.0,
"Autotheft": 94.0,
"Murder": 3.8,
"Larceny": 1396.0
},
{
"Rape": 9.3,
"Robbery": 57.3,
"Assault": 115.0,
"Burglary": 505.0,
"Autotheft": 292.0,
"Murder": 3.0,
"Larceny": 1572.0
},
{
"Rape": 14.5,
"Robbery": 75.1,
"Assault": 108.0,
"Burglary": 882.0,
"Autotheft": 257.0,
"Murder": 4.8,
"Larceny": 2302.0
},
{
"Rape": 18.6,
"Robbery": 105.5,
"Assault": 196.0,
"Burglary": 1056.0,
"Autotheft": 559.0,
"Murder": 7.7,
"Larceny": 2320.0
},
{
"Rape": 23.9,
"Robbery": 338.6,
"Assault": 253.0,
"Burglary": 1051.0,
"Autotheft": 548.0,
"Murder": 9.2,
"Larceny": 2417.0
},
{
"Rape": 15.4,
"Robbery": 92.0,
"Assault": 143.0,
"Burglary": 806.0,
"Autotheft": 297.0,
"Murder": 8.4,
"Larceny": 1980.0
},
{
"Rape": 6.7,
"Robbery": 27.3,
"Assault": 84.0,
"Burglary": 389.0,
"Autotheft": 92.0,
"Murder": 6.2,
"Larceny": 774.0
},
{
"Rape": 12.9,
"Robbery": 53.0,
"Assault": 293.0,
"Burglary": 766.0,
"Autotheft": 169.0,
"Murder": 11.8,
"Larceny": 1338.0
},
{
"Rape": 18.1,
"Robbery": 60.1,
"Assault": 193.0,
"Burglary": 1025.0,
"Autotheft": 256.0,
"Murder": 14.6,
"Larceny": 1509.0
},
{
"Rape": 10.1,
"Robbery": 95.8,
"Assault": 177.0,
"Burglary": 900.0,
"Autotheft": 309.0,
"Murder": 15.3,
"Larceny": 1869.0
},
{
"Rape": 22.2,
"Robbery": 186.1,
"Assault": 277.0,
"Burglary": 1562.0,
"Autotheft": 397.0,
"Murder": 12.7,
"Larceny": 2861.0
},
{
"Rape": 13.7,
"Robbery": 72.8,
"Assault": 123.0,
"Burglary": 704.0,
"Autotheft": 346.0,
"Murder": 11.1,
"Larceny": 1212.0
},
{
"Rape": 15.5,
"Robbery": 82.0,
"Assault": 169.0,
"Burglary": 807.0,
"Autotheft": 289.0,
"Murder": 8.8,
"Larceny": 1025.0
},
{
"Rape": 18.5,
"Robbery": 50.3,
"Assault": 215.0,
"Burglary": 763.0,
"Autotheft": 223.0,
"Murder": 11.7,
"Larceny": 1125.0
},
{
"Rape": 8.9,
"Robbery": 19.0,
"Assault": 140.0,
"Burglary": 351.0,
"Autotheft": 78.0,
"Murder": 11.5,
"Larceny": 694.0
},
{
"Rape": 17.1,
"Robbery": 45.6,
"Assault": 150.0,
"Burglary": 885.0,
"Autotheft": 109.0,
"Murder": 10.1,
"Larceny": 1211.0
},
{
"Rape": 23.1,
"Robbery": 140.8,
"Assault": 238.0,
"Burglary": 890.0,
"Autotheft": 385.0,
"Murder": 11.7,
"Larceny": 1628.0
},
{
"Rape": 15.6,
"Robbery": 54.9,
"Assault": 127.0,
"Burglary": 841.0,
"Autotheft": 280.0,
"Murder": 5.9,
"Larceny": 1661.0
},
{
"Rape": 21.0,
"Robbery": 134.1,
"Assault": 195.0,
"Burglary": 1151.0,
"Autotheft": 394.0,
"Murder": 11.6,
"Larceny": 2183.0
},
{
"Rape": 10.5,
"Robbery": 22.3,
"Assault": 75.0,
"Burglary": 594.0,
"Autotheft": 222.0,
"Murder": 3.2,
"Larceny": 1956.0
},
{
"Rape": 12.3,
"Robbery": 20.5,
"Assault": 86.0,
"Burglary": 674.0,
"Autotheft": 144.0,
"Murder": 4.6,
"Larceny": 2214.0
},
{
"Rape": 12.3,
"Robbery": 22.0,
"Assault": 73.0,
"Burglary": 646.0,
"Autotheft": 165.0,
"Murder": 5.7,
"Larceny": 2049.0
},
{
"Rape": 36.0,
"Robbery": 129.1,
"Assault": 185.0,
"Burglary": 1381.0,
"Autotheft": 588.0,
"Murder": 6.2,
"Larceny": 2992.0
},
{
"Rape": 21.7,
"Robbery": 66.1,
"Assault": 196.0,
"Burglary": 1142.0,
"Autotheft": 392.0,
"Murder": 9.4,
"Larceny": 2408.0
},
{
"Rape": 27.0,
"Robbery": 120.2,
"Assault": 214.0,
"Burglary": 1493.0,
"Autotheft": 501.0,
"Murder": 9.5,
"Larceny": 3550.0
},
{
"Rape": 10.9,
"Robbery": 53.1,
"Assault": 70.0,
"Burglary": 915.0,
"Autotheft": 316.0,
"Murder": 3.4,
"Larceny": 2833.0
},
{
"Rape": 19.6,
"Robbery": 188.4,
"Assault": 182.0,
"Burglary": 1661.0,
"Autotheft": 661.0,
"Murder": 8.8,
"Larceny": 3044.0
},
{
"Rape": 18.0,
"Robbery": 93.5,
"Assault": 106.0,
"Burglary": 1441.0,
"Autotheft": 362.0,
"Murder": 3.5,
"Larceny": 2853.0
},
{
"Rape": 18.0,
"Robbery": 102.5,
"Assault": 132.0,
"Burglary": 1273.0,
"Autotheft": 333.0,
"Murder": 4.6,
"Larceny": 2825.0
},
{
"Rape": 35.1,
"Robbery": 206.9,
"Assault": 226.0,
"Burglary": 1753.0,
"Autotheft": 689.0,
"Murder": 6.9,
"Larceny": 3422.0
},
{
"Rape": 26.1,
"Robbery": 71.8,
"Assault": 168.0,
"Burglary": 790.0,
"Autotheft": 551.0,
"Murder": 12.2,
"Larceny": 2183.0
},
{
"Rape": 11.8,
"Robbery": 63.3,
"Assault": 43.0,
"Burglary": 1456.0,
"Autotheft": 581.0,
"Murder": 3.6,
"Larceny": 3106.0
}
]
}
}
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