If anyone is curious about the R document I'm working on, the current progress is at: http://jjmcd.fedorapeople.org/Download/R-2.13-Six_Sigma_with_R_-_A_Tutorial-en-US.pdf Note that this is very incomplete. I don't know if I will ever complete this beast. Each section requires getting some appropriate example data, running experiments to demonstrate the concept, thinning it out to just the important essence, then actually writing prose. R is incredibly rich with all sorts of twisty passageways so even the simplest things often turn into multi-day adventures. Fun, for sure, but very time consuming. Maybe this is my version of Angry Birds. Naturally, each time I touch this I think of a few more things I forgot to include! If anyone wishes to help with this project it would be appreciated, but this is a pretty arcane area. --McD -- docs mailing list docs@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe: https://admin.fedoraproject.org/mailman/listinfo/docs