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Perform weighted averages, even across associations. Rails 3 only because it uses ARel.

installgem install weighted_average
Authors

Seamus Abshere, Andy Rossmeissl, Ian Hough, Matt Kling

13,753 total downloads 968 for this version
Owners

B541e45c86f3b6213b6e87af0f537401

Gemfile
gem 'weighted_average', '~> 2.0.2'
Versions
  1. 2.0.2 June 6, 2012 (11.5 KB)
  2. 2.0.1 June 6, 2012 (11.5 KB)
  3. 2.0.0 May 29, 2012 (11 KB)
  4. 1.1.0 May 21, 2012 (10 KB)
  5. 1.0.3 February 3, 2012 (10 KB)
Show all versions (13 total)