complete {PlackettLuce}

Complete Orderings with the Missing Redundant Rank

Description

Given orderings with one rank missing, complete the ordering by assigning the remaining item(s) to the final rank.

Usage

complete(orderings, items)

Arguments

orderings

A data frame of orderings with one rank missing.

items

A vector of item names.

Value

A vector of the missing items, which will be a list if there are any ties.

Examples

# Orderings of 3 items, when only the best and worst are recorded
orderings <- data.frame(best = c("A", "B", "A"),
                        worst = c("C", "C", NA))
orderings$middle <- complete(orderings, items = c("A", "B", "C"))