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KEGGgraph (version 1.30.0)

parseRelation: Parse RELATION elements from KGML files

Description

RELATION elements in KGML files record the binary relationships between ENTRY elements, corresponding to (directed) edges in a graph. 'parseRelation' function parses RELATION elements into KEGGEdge-class objects from KGML files. It is not expected to be called directly by the user.

Usage

parseRelation(relation)

Arguments

relation
XML node of KGML file

Value

An object of link{KEGGEdge}.

Details

See http://www.genome.jp/kegg/docs/xml/ for more details about 'relation' as well as other elements in KGML files.

References

http://www.genome.jp/kegg/docs/xml/

See Also

KEGGEdge-class, parseEntry