Selecting multiple elements with [

• using vector of element names (2/3)

List example:

x <- list(apple = c(10, 15), banana = c(20, 25), melon = c(30, 35))
str(x)

## List of 3
##  $ apple : num [1:2] 10 15
##  $ banana: num [1:2] 20 25
##  $ melon : num [1:2] 30 35

x[c("melon", "apple")] |> str()

## List of 2
##  $ melon: num [1:2] 30 35
##  $ apple: num [1:2] 10 15