Has anyone come across a rich GA framework in Ruby?

I am looking for something possibly as rich as JGAP framework (for Java), but for Ruby environment. The ones I have seen so far are fairly simplistic, and are not designed to be customised (I do开发者_StackOverflow not consider modifying of the existing framework class as a good way to extend). Any suggestions greatly appreciated. Thanks.

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I am not sure by GA you mean Google Analytics. If it is Google Analytics, rugalytics might help you

Of if it is Generic Algorithms then gga4r might be of any help.