preprocess: Preprocess text corpus
In sbo: Text Prediction via Stupid Back-Off N-Gram Models
Description
Usage
Arguments
Value
Author(s)
Examples
Description
A simple text preprocessing utility.
Usage
1
preprocess(input, erase = "[^.?!:;'\\w\\s]", lower_case = TRUE)
Arguments
input
a character vector.
erase
a length one character vector. Regular expression matching parts of
text to be erased from input. The default removes anything not alphanumeric,
white space, apostrophes or punctuation characters (i.e. ".?!:;").
lower_case
a length one logical vector. If TRUE, puts everything to lower
case.
Value
a character vector containing the processed output.
Author(s)
Valerio Gherardi
Examples
1
preprocess("Hi @ there! I'm using `sbo`.")
sbo documentation built on Dec. 6, 2020, 1:06 a.m.
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Description Usage Arguments Value Author(s) Examples
Description
A simple text preprocessing utility.
Usage
1 | preprocess(input, erase = "[^.?!:;'\\w\\s]", lower_case = TRUE)
|
Arguments
input |
a character vector. |
erase |
a length one character vector. Regular expression matching parts of text to be erased from input. The default removes anything not alphanumeric, white space, apostrophes or punctuation characters (i.e. ".?!:;"). |
lower_case |
a length one logical vector. If TRUE, puts everything to lower case. |
Value
a character vector containing the processed output.
Author(s)
Valerio Gherardi
Examples
1 | preprocess("Hi @ there! I'm using `sbo`.")
|
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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