retmode {reutils} | R Documentation |
Get the “retrieval mode” of an eutil
object.
It is usually one of xml
, json
, text
, or asn.1
.
It is set to NULL
if “retrieval mode” is not supported by an
E-Utility.
retmode(x, ...)
## S4 method for signature 'eutil'
retmode(x, ...)
x |
An |
... |
Further arguments passed on to methods. |
A character string or NULL
.
eutil
: Access the “retrieval mode” of an eutil
object.
einfo
, esearch
, esummary
,
efetch
, elink
, epost
,
egquery
, espell
, ecitmatch
.
## Not run:
e <- efetch("10090", "taxonomy")
retmode(e)
## End(Not run)