annotateClusters: Annotate Clusters
In goSTAG: A tool to use GO Subtrees to Tag and Annotate Genes within a set

Description Usage Arguments Details Value Author(s) References Examples

Annotates each cluster of GO terms with the term containing the most paths to the root.

1	annotateClusters(clusters)

clusters

A list of vectors. Each element of the list corresponds to a cluster, and each vector contains the GO terms in the cluster.

All of the GO terms within all of the clusters must belong to the same GO domain (either BP, CC, or MF).

A vector of cluster labels.

Brian D. Bennett
Pierre R. Bushel

Bennett BD and Bushel PR. goSTAG: Gene Ontology Subtrees to Tag and Annotate Genes within a set. Source Code Biol Med. 2017 Apr 13.

data( goSTAG_example_gene_lists )
go_terms <- loadGOTerms()
enrichment_matrix <- performGOEnrichment( goSTAG_example_gene_lists, go_terms )
hclust_results <- performHierarchicalClustering( enrichment_matrix )
clusters <- groupClusters( hclust_results )

cluster_labels <- annotateClusters( clusters )
head( cluster_labels )