I'm just learning R and having a hard time wrapping my head around how to extract elements from objects in a list. I've parsed a json file into R giving me list object. But I can't figure out how, from there, to extract various json elements from the list. here's a truncated look at how my data appears after parsing the json:
> #Parse data into R objects#
> list.Json= fromJSON(,final.name, method = "C")
> head(listJson,6)
[[1]]
[[1]]$contributors
NULL
[[1]]$favorited
[1] FALSE
...[truncating]...
[[5]]
[[5]]$contributors
NULL
[[5]]$favorited
[1] FALSE
I can figure out how to extract the favorites data for one of the objects in the list
> first.object=listJson[1]
> ff=first.object[[1]]$favorited
> ff
[1] FALSE
But I'm very confused about how to extract favorited for all objects in the list. I've looked into sappily, is that the correct approach? Do I need to put the above code into a for...next loop?