library(reshape) ?rbind.fill
On Fri, Nov 23, 2012 at 10:57 AM, Virgile Capo-Chichi <vcapochi...@gmail.com > wrote: > Thanks Jim for your help. Your results are not what I wanted. I would like > to see something like the matrix below. This is what I would get if I used > the ADD Files command in SPSS. V > > r1 r2 r3 > 1 2 NA > 1 1 NA > 2 2 NA > 3 2 NA > 1 NA 2 > 1 NA 1 > 2 NA 4 > 3 NA 1 > > > 2012/11/23 jim holtman <jholt...@gmail.com> > > > You did not specify what you were expecting as output. Here is one > > way of using 'merge', but I am not sure if this is what you were > > after: > > > > > r1<-c(1,1,2,3) > > > r2<-c(2,1,2,2) > > > r3<-c(2,1,4,1) > > > data1<-data.frame(r1,r2) > > > data2<-data.frame(r1,r3) > > > data1 > > r1 r2 > > 1 1 2 > > 2 1 1 > > 3 2 2 > > 4 3 2 > > > data2 > > r1 r3 > > 1 1 2 > > 2 1 1 > > 3 2 4 > > 4 3 1 > > > merge(data1, data2, by = "r1", all = TRUE) > > r1 r2 r3 > > 1 1 2 2 > > 2 1 2 1 > > 3 1 1 2 > > 4 1 1 1 > > 5 2 2 4 > > 6 3 2 1 > > > > > > > > > On Fri, Nov 23, 2012 at 10:11 AM, Virgile Capo-Chichi > > <vcapochi...@gmail.com> wrote: > > > Hi Jim, > > > I did not try merge because I thought it only adds variables instead of > > > cases. Below is what I am trying to do. When I joined data1 and data2, > I > > > was was expecting three variables: r1, r2 and r3 with r2 and r3 > > presenting > > > missing values where they did not exist in the first place. V > > > > > >> r1<-c(1,1,2,3) > > >> r2<-c(2,1,2,2) > > >> r3<-c(2,1,4,1) > > >> data1<-cbind(r1,r2) > > >> data2<-cbind(r1,r3) > > >> data1 > > > r1 r2 > > > [1,] 1 2 > > > [2,] 1 1 > > > [3,] 2 2 > > > [4,] 3 2 > > >> data2 > > > r1 r3 > > > [1,] 1 2 > > > [2,] 1 1 > > > [3,] 2 4 > > > [4,] 3 1 > > >> data<-rbind(data1, data2) > > >> data > > > r1 r2 > > > [1,] 1 2 > > > [2,] 1 1 > > > [3,] 2 2 > > > [4,] 3 2 > > > [5,] 1 2 > > > [6,] 1 1 > > > [7,] 2 4 > > > [8,] 3 1 > > >> data3<-cbind(r2, r1) > > >> data_test<-rbind(data1, data3) > > >> data1 > > > r1 r2 > > > [1,] 1 2 > > > [2,] 1 1 > > > [3,] 2 2 > > > [4,] 3 2 > > >> data3 > > > r2 r1 > > > [1,] 2 1 > > > [2,] 1 1 > > > [3,] 2 2 > > > [4,] 2 3 > > >> data_test > > > r1 r2 > > > [1,] 1 2 > > > [2,] 1 1 > > > [3,] 2 2 > > > [4,] 3 2 > > > [5,] 2 1 > > > [6,] 1 1 > > > [7,] 2 2 > > > [8,] 2 3 > > > > > > > > > 2012/11/23 jim holtman <jholt...@gmail.com> > > > > > >> Have you tried 'merge'? > > >> > > >> You did not provide any sample data (use 'dput' if you do) so that we > > >> could show a possible solution. > > >> > > >> On Fri, Nov 23, 2012 at 9:56 AM, Virgile Capo-Chichi > > >> <vcapochi...@gmail.com> wrote: > > >> > Hello all, > > >> > I al trying to join (ADD FILES in SPSS) two files using the rbind() > > >> > function. However, with rbind() R does not behave the same way as > > SPSS. I > > >> > mean, it just concatenates the two blocs with no consideration for > > same > > >> > variables if these are not in the same position in the two files. > > Anyone > > >> > knows a function that performs the SPSS ADD FILES task? Thanks, V > > >> > > > >> > [[alternative HTML version deleted]] > > >> > > > >> > ______________________________________________ > > >> > R-help@r-project.org mailing list > > >> > https://stat.ethz.ch/mailman/listinfo/r-help > > >> > PLEASE do read the posting guide > > >> http://www.R-project.org/posting-guide.html > > >> > and provide commented, minimal, self-contained, reproducible code. > > >> > > >> > > >> > > >> -- > > >> Jim Holtman > > >> Data Munger Guru > > >> > > >> What is the problem that you are trying to solve? > > >> Tell me what you want to do, not how you want to do it. > > >> > > > > > > [[alternative HTML version deleted]] > > > > > > ______________________________________________ > > > R-help@r-project.org mailing list > > > https://stat.ethz.ch/mailman/listinfo/r-help > > > PLEASE do read the posting guide > > http://www.R-project.org/posting-guide.html > > > and provide commented, minimal, self-contained, reproducible code. > > > > > > > > -- > > Jim Holtman > > Data Munger Guru > > > > What is the problem that you are trying to solve? > > Tell me what you want to do, not how you want to do it. > > > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide > http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.