README.md

Trigram

Compute the similarity of two strings based on the trigram (n-gram) method

Installation

Add this line to your application's Gemfile:

gem 'trigram'

And then execute:

$ bundle

Or install it yourself as:

$ gem install trigram

Usage

Trigram.compare 'he is genius', 'he is genius'  # => 1

Trigram.compare 'he is genius', 'he is very genius'  # => 0.5625

Trigram.compare 'he is genius', 'she is cute'  # => 0.26666666666666666

Trigram.compare 'he is genius', 'I can fly'  # => 0

Credits

• http://search.cpan.org/dist/String-Trigram/Trigram.pm
• http://subtech.g.hatena.ne.jp/cho45/20071018/1192682009

Contributing

1. Fork it ( https://github.com/milk1000cc/trigram/fork )
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create a new Pull Request