有两个数据框
最终数据2:
id type lang div
1 hola page es 1
和路径:
source target count
1 hola adios 1
我可以使用jsonlite
以下代码将两个数据帧组合在同一个 JSON 中:
cat(toJSON(c(apply(final_data2,1,function(x)list(id = unname(x[1]),
type = unname(x[2]), lang = unname(x[3]), div = unname(x[4]))),
apply(paths,1,function(x)list(source = unname(x[1]), target = unname(x[2]),
playcount = unname(x[3])))), pretty = TRUE))
结果是一组数组,如下所示:
[
{
"id": ["hola"],
"type": ["page"],
"lang": ["es"],
"div": ["1"]
},
{
"source": ["hola"],
"target": ["adios"],
"playcount": ["1"]
}
]
但是,我需要生成的对象包含两个名称(nodes
和links
),每个名称都嵌套一个先前定义的数据框。因此,结构应如下所示:
{
"nodes": [
{
"id": ["hola"],
"type": ["page"],
"lang": ["es"],
"div": ["1"]
}
],
"links": [
{
"source": ["hola"],
"target": ["adios"],
"playcount": ["1"]
}
]
}
关于如何实现它的任何提示?