get_term_sim_mat: Get term-term similarity matrix

In ontologySimilarity: Calculating Ontological Similarities

Get term-term similarity matrix

Description

Get matrix of pairwise similarity of individual terms based on Lin's (default) or Resnik's information content-based expression.

Usage

get_term_sim_mat(
  ontology,
  information_content,
  method = "lin",
  row_terms = names(information_content),
  col_terms = names(information_content)
)

Arguments

ontology	ontology_index object.
information_content	Numeric vector of information contents of terms (named by term)
method	Character value equalling either "lin" or "resnik" to use Lin or Resnik's expression for similarity of terms respectively.
row_terms	Character vector of term IDs to appear as rows of result matrix.
col_terms	Character vector of term IDs to appear as cols of result matrix.

Value

Numeric matrix of pairwise term similarities.

See Also

get_sim_grid resnik, lin

ontologySimilarity documentation built on May 29, 2024, 3:51 a.m.