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 output.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::LongSCRIPT CATEGORIES
Text::StatisticsREADME
N-gram analysis for various kinds of n-grams (character, words, bytes, utf8, and user-defined). Based on Text::Ngrams module.COPYRIGHT
Copyright 2003-2013 Vlado Keselj http://web.cs.dal.ca/~vladoThis 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/.