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2008 Mar 12
3
Some random rails, and maybe Ruby, questions..
Hi,
I''m attempting to create a users statistics controller, and have saved
up some questions regarding this for this post.
So, please comment on any one of them, if not all :-)
1) Is there a library somewhere for doing stats? (e.g. mean, median,
sd, skewness..) on an array in rails?
2) What library would you recommend for "publication ready" (i.e. not
cheesy) histograms,