binary {parsec}

binary

Description

The function checks whether square matrix m represents a binary relation.

Usage

binary(m)

Arguments

m

a square matrix.

See Also

transitivity, reflexivity,

antisymmetry, is.preorder,

is.partialorder, validate.partialorder.incidence

Examples

M <- c(TRUE, FALSE, FALSE, FALSE, TRUE, TRUE, FALSE, FALSE, TRUE, FALSE, TRUE,
FALSE, TRUE, TRUE, TRUE, TRUE)
M <- matrix(M, 4, 4)
rownames(M) <- colnames(M) <- LETTERS[1:4]

binary(M)