Description Usage Arguments Value Examples
This function takes two rollcall objects as its parameters and performs a full outer join on them, returning a new rollcall object that is the union of the two.
1 | rc1 %+% rc2
|
rc1 |
The first rollcall object. |
rc2 |
The second rollcall object. |
The union of the two rollcall objects.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 | ## Search for rollcalls about Rhodesia in the 96th Congress
res <- voteview_search("Rhodesia", congress = c(96))
rc1 <- voteview_download(res$id)
summary(rc1)
## Search for rollcalls about Rhodesia in the 90th Congress
res <- voteview_search("Rhodesia", congress = c(90))
rc2 <- voteview_download(res$id)
summary(rc2)
## Union of the two results
rc <- rc1 %+% rc2
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