VCorpus
From tm v0.6-2
by Ingo Feinerer
Volatile Corpora
Create volatile corpora.
Usage
VCorpus(x, readerControl = list(reader = reader(x), language = "en"))
as.VCorpus(x)
Arguments
- x
- For
VCorpus
aSource
object, and foras.VCorpus
an R object. - readerControl
- a named list of control parameters for reading in content
from
x
.reader
- a function capable of reading in and processing the
format delivered by
x
. language
- a character giving the language (preferably as
IETF language tags, see language in
package NLP).
The default language is assumed to be English (
"en"
).
Details
A volatile corpus is fully kept in memory and thus all changes only affect the corresponding R object.
The function Corpus
is a convenience alias to VCorpus
.
Value
-
An object inheriting from
VCorpus
and Corpus
.
See Also
Corpus
for basic information on the corpus infrastructure
employed by package tm.
PCorpus
provides an implementation with permanent storage
semantics.
Examples
reut21578 <- system.file("texts", "crude", package = "tm")
VCorpus(DirSource(reut21578), list(reader = readReut21578XMLasPlain))
Community examples
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