Dear all, I'm trying to combine in R the two following datasets. I'm would be very grateful if someone could help me with this problem.
Dataset 1: X Y Z 1 27 48 2 25 50 3 27 40 4 28 56 Where X is a unique number and Y and Z some variables Dataset 2: X I J 1 10 12 1 12 12 1 23 30 1 40 46 2 7 8 2 8 9 2 9 8 3 2 0 4 98 87 4 78 89 Where X IS NOT this time a unique number. I and J are some variables. Thank you by advance Jérôme Lemaître Étudiant au doctorat Université Laval Québec, QC ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
