Expressions régulières intermédiaires en R
Angelo Zehr
Data Journalist
usernames <- c("Adam", "Betty", "Cora", "David")
glue_collapse(usernames)
Affichera AdamBettyCoraDavid
glue_collapse(
usernames,
sep = ", ",
last = ", and ",
width = 27
)
Affichera Adam, Betty, Cora, and Dav...
glue(
"Hello {users}.",
users = glue_collapse(
usernames,
sep = ", ",
last = ", and "
)
)
Affichera Hello Adam, Betty, Cora, and David.
Trame de données df
x y
1 4
2 5
3 6
glue_collapse(df$x) affichera 123
Expressions régulières intermédiaires en R