Derive a likert object from items

Pass a data.frame containing several items composing one scale, get a likert::likert() object, which you can plot. Intelligently makes use of labels and value labels if present.

Usage

likert_from_items(items)

Arguments

items

a data frame of items composing one scale

Examples

data("bfi", package = "codebook")
open_items <- paste0("BFIK_open_",1:4)
graphics::plot(likert_from_items(bfi[, open_items]))