dear list, if I have a matrix s<-matrix(1:5, ncol=5) how can I add another row with other data to that matrix? thank you, simone
?rbind Simone Gabbriellini wrote:> dear list, > if I have a matrix > > s<-matrix(1:5, ncol=5) > > how can I add another row with other data to that matrix? > > thank you, > simone > > ______________________________________________ > R-help at 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
# row bind a <- matrix(1:5) a a <- rbind(a, 6) a # column bind b <- matrix(1:5) b b <- cbind(b, 6:12) b b <- cbind(b, 13) b Hope this helps, Martin --- Simone Gabbriellini <ogabbrie at tin.it> wrote:> dear list, > if I have a matrix > > s<-matrix(1:5, ncol=5) > > how can I add another row with other data to that > matrix? > > thank you, > simone > > ______________________________________________ > R-help at 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 >
thank you all rbind solved my problems!!! simone Il giorno 18/ago/05, alle ore 00:34, Martin Lam ha scritto:> # row bind > a <- matrix(1:5) > a > a <- rbind(a, 6) > a > > # column bind > b <- matrix(1:5) > b > b <- cbind(b, 6:12) > b > b <- cbind(b, 13) > b > > Hope this helps, > > Martin > > > --- Simone Gabbriellini <ogabbrie at tin.it> wrote: > > >> dear list, >> if I have a matrix >> >> s<-matrix(1:5, ncol=5) >> >> how can I add another row with other data to that >> matrix? >> >> thank you, >> simone >> >> ______________________________________________ >> R-help at 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 >> >> > > > > > __________________________________ > Yahoo! Mail > Stay connected, organized, and protected. Take the tour: > http://tour.mail.yahoo.com/mailtour.html > >