| get_anno_categories | Get all associated ontology categories for the input genes |
| get_anno_genes | Get genes that are annotated to GO-categories |
| get_child_nodes | Get all child nodes of gene ontology categories |
| get_ids | Get the ID of a GO-category given its name |
| get_names | Get the full names of gene ontology categories given the IDs |
| get_parent_nodes | Get all parent nodes of gene ontology categories |
| go_enrich | Test gene sets for enrichment in GO-categories |
| plot_anno_scores | Plot distribution of scores of genes annotated to GO-categories |
| refine | Refine results given a FWER threshold |