search for: signficicant

Is this a bug somewhere? The format function, using a specific number of digits, doesn't give sensible results: R> set.seed(2);print(x<-rexp(5)) [1] 1.86535 0.40475 0.14665 1.73071 0.08953 R> format(x,digits=1) [1] "1.87" "0.40" "0.15" "1.73" "0.09" R> format(x,digits=2) [1] "1.87" "0.40" "0.15"

I''m fairly new to Ruby & Rails and I come from a stricly M$ background. I''m trying to move into the world of open source, but I don''t have a good roadmap. I''m starting to develop a Rails-based product and I want to have the option to distribute it to non-hosted customers. So I''ve said all that to say this... I want to learn how to setup linux and