Can test the existence of a given vector within a list directly with %in%:
mylist1 <- list(c(1,2,3,4,5), c(5,6,7))
#[[1]]
#[1] 1 2 3 4 5
#[[2]]
#[1] 5 6 7
list(c(5,6,7)) %in% mylist1
#[1] TRUE
list(c(5,6)) %in% mylist1
#[1] FALSE
Can test the existence of a given vector within a list directly with %in%:
mylist1 <- list(c(1,2,3,4,5), c(5,6,7))
#[[1]]
#[1] 1 2 3 4 5
#[[2]]
#[1] 5 6 7
list(c(5,6,7)) %in% mylist1
#[1] TRUE
list(c(5,6)) %in% mylist1
#[1] FALSE
R data_structure