Description Usage Arguments Details Value Examples
egquery
retrieves the number of records in all Entrez databases for
a single text query.
1 | egquery(term)
|
term |
A valid Entrez text query. |
See the official online documentation for NCBIs EUtilities for additional information.
An egquery
object.
1 2 3 | ## Determine the number of records for mouse in Entrez.
e <- egquery("mouse[orgn]")
e
|
Warning: CurlError: Failed to connect to eutils.ncbi.nlm.nih.gov port 443: Connection refused
Object of class 'egquery'
[1] "CurlError: Failed to connect to eutils.ncbi.nlm.nih.gov port 443: Connection refused"
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