jmckible / standard_deviation

Standard Deviation plugin for ActiveRecord (mysql only)

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jmckible (author)
Fri Oct 02 13:32:42 -0700 2009
commit  04f7e39cba617e16f3aa49dd01564680b9fd4060
tree    a8cb9d78cb364fce937362e8f525e58f561922a5
parent  e6da19e31aeea01c46f63f18fdfb60e8c74c8ca0
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file .gitignore Loading commit data...
file MIT-LICENSE
file README.rdoc
file Rakefile
file init.rb
directory lib/
directory test/
README.rdoc

ar_std

Adds standard deviation methods to ActiveRecord. sqlite does not include standard deviation methods by default, so this is designed for mysql only.

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