Meerdere elementen samenvoegen tot één string

Gevorderde reguliere expressies in R

Angelo Zehr

Data Journalist

Introductie van glue_collapse

usernames <- c("Adam", "Betty", "Cora", "David")

glue_collapse(usernames)

Print AdamBettyCoraDavid

glue_collapse(
  usernames,
  sep = ", ",
  last = ", and ",
  width = 27
)

Print Adam, Betty, Cora, and Dav...

glue(
  "Hello {users}.",
  users = glue_collapse(
    usernames,
    sep = ", ",
    last = ", and "
  )
)

Print Hello Adam, Betty, Cora, and David.

Data frame df

glue_collapse(df$x) print 123

Gevorderde reguliere expressies in R