daru

https://github.com/sciruby/daru

Ruby

Data Analysis in RUby

Daru::Maths::Statistics::Vector#acvf

Provides autocovariance.

== Options

* *:demean* = true; optional. Supply false if series is not to be demeaned
* *:unbiased* = true; optional. true/false for unbiased/biased form of autocovariance

== Returns

Autocovariance value

Source | Google | Stack overflow

Edit

git clone [email protected]:sciruby/daru.git

cd daru

open lib/daru/maths/statistics/vector.rb

Contribute

# Make a new branch

git checkout -b -your-name--update-docs-Daru--Maths--Statistics--Vector-acvf-for-pr

# Commit to git

git add lib/daru/maths/statistics/vector.rbgit commit -m "better docs for Daru::Maths::Statistics::Vector#acvf"

# Open pull request

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

hub fork

git push <your name> -your-name--update-docs-Daru--Maths--Statistics--Vector-acvf-for-pr

hub pull-request

# Celebrate!