check.annotation.matrix.integrity {HEMDAG}

Annotation matrix checker

Description

Assess the integrity of an annotation matrix where a transitive closure of annotations was performed.

Usage

check.annotation.matrix.integrity(anc, ann.spec, ann)

Arguments

anc

the ancestor list.

ann.spec

the annotation matrix of the most specific annotations (0/1): rows are genes and columns are terms.

ann

the full annotation matrix (0/1), i.e. the matrix where the transitive closure of the annotation was performed. Rows are examples and columns are terms.

Value

If the transitive closure of the annotations is performed correctly, OK is returned, otherwise an error message is printed on the stdout.

Examples

data(graph);
data(labels);
anc <- build.ancestors(g);
tca <- transitive.closure.annotations(L, anc);
check.annotation.matrix.integrity(anc, L, tca);