Evaluate rank-weight for a single target — rank_weight_eval • RdistNN

Evaluate rank-weight for a single target

Usage

rank_weight_eval(spec, ranks, ctx = NULL)

Arguments

spec: Rank-weight spec (see is_rank_weight()).
ranks: Integer permutation of 1..n (length n).
ctx: Optional context (if the spec uses it).

Value

Numeric vector of length n.

Examples

rw <- as_rank_weight(function(r) rep(1 / length(r), length(r)))
rank_weight_eval(rw, c(2L, 1L, 3L))
#> [1] 0.3333333 0.3333333 0.3333333