ref_list {refer} | R Documentation |
Create a list of references or referenced expressions. See ref
for more details.
ref_list(...)
... |
objects to be referenced, possibly named. |
a list containing object references
x <- 1
y <- "hello"
z <- list(a = 1, b = 2, c = 3)
new_list <- ref_list(x, second = y, z)
!new_list[[1]]
(!new_list$second) == y # TRUE
y <- 18
(!new_list$second) == 18 # TRUE