Hi Jerome, look at the merge() function
Nolwenn On Tue, 27 Sep 2005, Jérôme Lemaître wrote: > 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 > > ______________________________________________ > R-help@stat.math.ethz.ch mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html >
______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
