load_ctd_chem {CTDquerier} | R Documentation |
.tsv.gz
file for chemicalsFunction to load the .tsv.gz
file for chemicals
load_ctd_chem(filename = "CTD_chemicals.tsv.gz")
filename |
(default "CTD_chemicals.tsv.gz") File with the chemicals downloaded from CTDbase. |
The field included in the file (CTD_chemicals.tsv.gz
) are:
ChemicalName
ChemicalID (MeSH identifier)
CasRN (CAS Registry Number, if available)
Definition
ParentIDs (identifiers of the parent terms; '|'-delimited list),
TreeNumbers (identifiers of the chemical's nodes; '|'-delimited list),
ParentTreeNumbers (identifiers of the parent nodes; '|'-delimited list),
Synonyms ('|'-delimited list)
DrugBankIDs ('|'-delimited list)
A data.frame
with the content of the file "CTD_genes.tsv.gz"
download_ctd_chem() fdl <- load_ctd_chem() dim( fdl )