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
VCorpusaSourceobject, and foras.VCorpusan 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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