| open.obo | open the ontology obo file reader |
| read.obo | parse the gene ontology obo file |
| obo_terms | |
| ontologyTree | |
| ontologyNodes | |
| ontologyLeafs | |
| lineage_term | |
| set_namespace | set the namespace of the obo terms |
| filter.is_obsolete | removes all terms which is |
| filter_properties | make data filter of the |
| filter_direct_parent | removes terms that associated with the given terms id directly |
| set_remarks | set remakrs comment text into the header of the obo file object. |
| set_propertyValue | set property_value list to a term or obo file headers |
| write.obo | write ontology file as ascii plant text file |