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m
is.preorder(m)
transitivity
binary
reflexivity
antisymmetry
is.partialorder
validate.partialorder.incidence
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] is.preorder(M)
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