View source: R/validate.partialorder.incidence.R
validate.partialorder.incidence | R Documentation |
The function checks whether the boolean square matrix m
represents a partial order. If yes, the function returns the same input matrix as a S3 class object incidence
. Otherwise, the unfulfilled partial order properties of matrix m
are returned.
validate.partialorder.incidence(m)
m |
a boolean square matrix. |
transitivity
, binary
, reflexivity
,
antisymmetry
, is.preorder
, is.partialorder
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]
M <- validate.partialorder.incidence(M)
plot(M)
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