| CategoriesDataFrame | CategoriesDataFrame objects |
| CategoriesDataFrame-class | CategoriesDataFrame objects |
| default | CategoriesDataFrame objects |
| default-method | CategoriesDataFrame objects |
| enrich | Return functional enrichment of gene Entrez IDs. |
| lookup | Return integer Entrez IDs from gene symbols, ensembl references, etc. |
| lookup_pubchem | Return table of drug identifiers to PubChem CIDs. |
| lookup_pubchem_ | Convert identifiers of a single ToppGene drug database to PubChem CIDs. |
| rownames<--method | CategoriesDataFrame objects |
| show-method | CategoriesDataFrame objects |
| subset-method | CategoriesDataFrame objects |
| [<--method | CategoriesDataFrame objects |
| [[<--method | CategoriesDataFrame objects |