load_ctd_chem: Function to load the '.tsv.gz' file for chemicals

In CTDquerier: Package for CTDbase data query, visualization and downstream analysis

Description

Function to load the .tsv.gz file for chemicals

Usage

load_ctd_chem(filename = "CTD_chemicals.tsv.gz")

Arguments

filename

(default "CTD_chemicals.tsv.gz") File with the chemicals downloaded from CTDbase.

Details

The field included in the file (CTD_chemicals.tsv.gz) are:

1. ChemicalName

2. ChemicalID (MeSH identifier)

3. CasRN (CAS Registry Number, if available)

4. Definition

5. ParentIDs (identifiers of the parent terms; '|'-delimited list),

6. TreeNumbers (identifiers of the chemical's nodes; '|'-delimited list),

7. ParentTreeNumbers (identifiers of the parent nodes; '|'-delimited list),

8. Synonyms ('|'-delimited list)

9. DrugBankIDs ('|'-delimited list)

Value

A data.frame with the content of the file "CTD_genes.tsv.gz"

Examples

download_ctd_chem()
fdl <- load_ctd_chem()
dim( fdl )

CTDquerier documentation built on Oct. 31, 2019, 2:57 a.m.