reutils (version 0.2.2)

querykey,epost-method: querykey

Description

An integer query key returned by an ESearch, EPost or ELink call if the History server was used. Otherwise NA.

Usage

"querykey"(x, ...)
"querykey"(x, ...)
"querykey"(x, ...)
querykey(x, ...)

Arguments

x

An eutil object.

...

Further arguments passed on to methods.

Value

An integer 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)
# querykey(e)
# ## End(Not run)