elasticsearch-ruby

https://github.com/elastic/elasticsearch-ruby

Ruby

Ruby integrations for Elasticsearch

Vector#normalize

Returns a new vector with the same direction but with norm 1.
  v = Vector[5,8,2].normalize
  # => Vector[0.5184758473652127, 0.8295613557843402, 0.20739033894608505]
  v.norm => 1.0

Source | Google | Stack overflow

Edit

git clone [email protected]:elastic/elasticsearch-ruby.git

cd elasticsearch-ruby

open

Contribute

# Make a new branch

git checkout -b -your-name--update-docs-Vector-normalize-for-pr

# Commit to git

git add git commit -m "better docs for Vector#normalize"

# Open pull request

gem install hub # on a mac you can `brew install hub`

hub fork

git push <your name> -your-name--update-docs-Vector-normalize-for-pr

hub pull-request

# Celebrate!