NGRAMS(1) User Contributed Perl Documentation NGRAMS(1)NAME
ngrams - Compute the ngram frequencies and produce tables to the
stdout.
SYNOPIS
ngram [--version] [--help] [--n=3] [--normalize] [--type=TYPE]
[--orderby=ORD] [--onlyfirst=N] [input files]
DESCRIPTION
This script produces n-grams tables of the input files to the standard
ouput.
Options:
--normalize
Prints normalized n-gram frequencies; i.e., the n-gram counts
divided by the total number of n-grams of the same size.
--onlyfirst=NUMBER
Prints only the first NUMBER n-grams for each n. See Text::Ngrams
module.
--limit=NUMBER
Limit the total number of distinct n-grams (for efficiency reasons,
the counts may not be correct at the end).
--version
Prints version.
--help
Prints help.
--n=NUMBER
N-gram size, produces 3-grams by default.
--orderby=frequency|ngram
The n-gram order. See Text::Ngrams module.
--type=character|byte|word|utf8
Type of n-grams produces. See Text::Ngrams module.
PREREQUISITES
Text::Ngrams, Getopt::Long
SCRIPT CATEGORIES
Text::Statistics
README
N-gram analysis for various kinds of n-grams (character, words, bytes,
utf8, and user-defined). Based on Text::Ngrams module.
SEE ALSO
Text::Ngrams module.
COPYRIGHT
Copyright 2003-2012 Vlado Keselj http://web.cs.dal.ca/~vlado
This module is provided "as is" without expressed or implied warranty.
This is free software; you can redistribute it and/or modify it under
the same terms as Perl itself.
The latest version can be found at
http://web.cs.dal.ca/~vlado/srcperl/.
POD ERRORS
Hey! The above document had some coding errors, which are explained
below:
Around line 142:
You forgot a '=back' before '=head1'
perl v5.20.2 2015-08-31 NGRAMS(1)
