GOroot2TermPaths: Function to get all paths from the gene ontology root of the...

Description Usage Arguments Value Author(s)

View source: R/GOroot2TermPaths.R

Description

Function to get all paths from the gene ontology root of the DAG to one target term.

Usage

1
GOroot2TermPaths(TargetTerm, AdjMatrix, GOtermNr, GOroot = 8150)

Arguments

TargetTerm

Numeric; GO term number of the term that the paths should be found for.

AdjMatrix

Numeric; Adjacency matrix of (only) all ancestors of TargetTerm and TargetTerm itself. AdjMatrix[i,j] == 1 iff there exists an edge in GO-DAG from node i to node j (i is parent of j).

GOtermNr

Numeric; Vector of GO term numbers corresponding to rows and columns of AdjMatrix. Has to contain TargetTerm.

GOroot

Numeric; Default = 8150 The GO term number of the root of the ontology in which the target term and all GOtermNrs are. One of: 8150 for biological process, 3674 for molecular function or 5575 for cellular component.

Value

Taxonomy

Numeric; A list of indices such that GOtermNr[Taxonomy[[i]]] is the i-th path from GOroot to TargetTerm.

Author(s)

CL


CLippmann/dbtORA documentation built on Feb. 4, 2020, 12:37 a.m.