R 将json数组的矩阵转换为向量

R 将json数组的矩阵转换为向量,r,R,我有一个如下所示的数据框: 1 ["oak brook location"] 2 ["place", "Bar service", "bunch of kids", "Admin hours"] 3 ["food", "ice cold"] 我想从中提取一个向量,如: [1] "oak brook location" "place" "Bar service" "bunch of kids" "Admin hours" "food" "ice cold" 因为原始

我有一个如下所示的数据框:

1   ["oak brook location"]
2   ["place", "Bar service", "bunch of kids", "Admin hours"]
3   ["food", "ice cold"]
我想从中提取一个向量,如:

[1]   "oak brook location"  "place"  "Bar service"  "bunch of kids"  "Admin hours"  "food"  "ice cold"

因为原始数据是json数组的集合,所以我尝试使用jsonlite包来完成这项工作。但我不知道该怎么做。有人能提供解决方案吗?

不确定这是否是正确的方法,但我使用了一个循环并运行了fromJSON函数并附加到一个新的向量以实现这一点

for(i in frameWithJsonArray[[2]]){newVector <- append(newVector, fromJSON(i), after = length(newVector))}
for(i in frameWithJsonArray[[2]]){newVector