removePunctuation {tm} | R Documentation |
Remove punctuation marks from a text document.
## S3 method for class 'character' removePunctuation(x, preserve_intra_word_dashes = FALSE) ## S3 method for class 'PlainTextDocument' removePunctuation(x, ...)
x |
A character or text document. |
preserve_intra_word_dashes |
a logical specifying whether intra-word dashes should be kept. |
... |
passed over argument |
The character or text document x
without punctuation marks
(besides intra-word dashes if preserve_intra_word_dashes
is
set).
getTransformations
to list available transformation
(mapping) functions.
regex
shows the class [:punct:]
of punctuation
characters.
data("crude") crude[[14]] removePunctuation(crude[[14]]) removePunctuation(crude[[14]], preserve_intra_word_dashes = TRUE)