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Is this a pairwise distance table?

Usage

is_pairwise_distances(x)

Arguments

x

An object.

Value

A logical scalar.

Examples

d <- data.frame(
  id1 = c("A1", "A1", "A2", "A2"),
  id2 = c("A1", "A2", "A1", "A2"),
  dissim = c(0, 35, 35, 0)
)
is_pairwise_distances(d)
#> [1] FALSE
is_pairwise_distances(pairwise_distances(d))
#> [1] TRUE