search for: datayearsem

Displaying 1 result from an estimated 1 matches for "datayearsem".

2005 Dec 02
3
plot and factors
Read R-helpers, I'm relatively new to R and trying to jump in feet first. I've been able to learn a lot from on-line and printed documentation, but here's one question to which I can't find an answer. Well, it's a question with a couple parts. Thanks in advance for any direction (partial or complete) that anyone can provide. I have a data frame with three columns: