reutils (version 0.2.2)

webenv,epost-method: webenv

Description

Retrieve the Web environment string returned from an ESearch, EPost or ELink call. NA if the History server was not used.

Usage

"webenv"(x, ...)
"webenv"(x, ...)
"webenv"(x, ...)
webenv(x, ...)

Arguments

x

An eutil object.

...

Further arguments passed on to methods.

Value

A character string or NA.

Methods (by class)

• epost:
• entrez_uid:
• esearch:

See Also

einfo, esearch, esummary, efetch, elink, epost, egquery, espell, ecitmatch.

Examples

## Not run: 
# e <- esearch("Mus musculus", "taxonomy", usehistory = TRUE)
# webenv(e)
# ## End(Not run)