See ?setdiff. Andy
> From: [EMAIL PROTECTED] > > hi, > I am encoutering a very little problem that seemed to be so > easy to solve.... > I need to divide the array > > > A<-c(1:200) > > into two subsets at random. Therefore I use the function > "sample" in R: > > > S<-sample(A,100) > > for a random sample of size 100. Then I need the values in A > that are not > selected in S to be put in another array, there is my problem! > Is there anyway to do this with a function of R or should I > do one by myself? > > Thanks in advance > Nicolas > > ______________________________________________ > 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
