我正在尝试使用networkD3::forceNetwork
创建雇主和大学雇用员工的雇主和大学的图表。
现在,我有这样的事情:
forceNetwork(Links= Links, Nodes= netDf ,
Source = 'collegeName', Target = 'organizationName', Value='count',
NodeID = 'collegeName', Group = 'organizationName')
但是输出看起来并不像预期的那样。我想要的是:
- 每所大学一个泡泡
- 每个雇主一个泡沫
- 与雇主相连的大学,雇主的数量 (
count
) 映射到连接线的宽度。
大学之间永远不会相互联系,雇主也是如此。
这是我正在使用的数据集netDf
:
structure(list(collegeName = c("college1", "college1", "college2",
"college3", "college3", "college3", "college4", "college5", "college5",
"college6", "college6", "college6", "college7", "college7", "college7",
"college8", "college9", "college10", "college10", "college11"
), organizationName = c("employer2", "employer3", "employer2",
"employer1", "employer2", "employer3", "employer2", "employer2",
"employer3", "employer1", "employer2", "employer3", "employer1",
"employer2", "employer3", "employer2", "employer2", "employer2",
"employer3", "employer2"), count = c(858, 176, 461, 201, 2266,
495, 430, 1992, 290, 127, 1754, 549, 136, 2839, 686, 638, 275,
1388, 387, 188), group = c(2, 3, 2, 1, 2, 3, 2, 2, 3, 1, 2, 3,
1, 2, 3, 2, 2, 2, 3, 2)), .Names = c("collegeName", "organizationName",
"count", "group"), row.names = c(NA, -20L), class = "data.frame")
这是Links
数据集:
structure(list(collegeName = c(0, 0, 1, 2, 2, 2, 3, 4, 4, 5,
5, 5, 6, 6, 6, 7, 8, 9, 9, 10), organizationName = c(1, 2, 1,
0, 1, 2, 1, 1, 2, 0, 1, 2, 0, 1, 2, 1, 1, 1, 2, 1), count = c(858,
176, 461, 201, 2266, 495, 430, 1992, 290, 127, 1754, 549, 136,
2839, 686, 638, 275, 1388, 387, 188), group = c(2, 3, 2, 1, 2,
3, 2, 2, 3, 1, 2, 3, 1, 2, 3, 2, 2, 2, 3, 2)), .Names = c("collegeName",
"organizationName", "count", "group"), row.names = c(NA, -20L
), class = "data.frame")
另外,是否可以将第四个变量映射到气泡大小?例如,我想映射count
到与员工有关的气泡的大小,我该怎么做?