Adjacency matrix — adjacency_matrix • HPOExplorer

Create adjacency matrix of HPO child-parent relationships.

adjacency_matrix(
  hpo = get_hpo(),
  terms = unique(hpo$id),
  method = "HPOExplorer",
  verbose = TRUE
)

Arguments

hpo: Human Phenotype Ontology object, loaded from ontologyIndex.
terms: Character vector of HPO IDs.
method: Method to use to create the adjacency matrix.
verbose: Print messages.

Value

adjacency matrix

Examples

terms <- get_hpo()$id[seq(1000)]
#> ℹ All local files already up-to-date!
adjacency <- adjacency_matrix(terms = terms)
#> Creating adjacency matrix for 1,000 term(s).
#> ℹ All local files already up-to-date!