Hi, I'd like to stack two matrices. How can I do it without be column by column? Best regards, M?rcio Diniz PhD Student IME - Mathematical and Statistics Institutee USP - University of S?o Paulo -- View this message in context: http://r.789695.n4.nabble.com/How-can-I-stack-two-matrices-tp4278614p4278614.html Sent from the R help mailing list archive at Nabble.com.
Hi Marcio, Take a look at ?cbind and ?rbind. HTH, Jorge On Mon, Jan 9, 2012 at 9:28 AM, dnz.marcio <> wrote:> Hi, > > I'd like to stack two matrices. How can I do it without be column by > column? > > Best regards, > > Márcio Diniz > PhD Student > > IME - Mathematical and Statistics Institutee > USP - University of São Paulo > > -- > View this message in context: > http://r.789695.n4.nabble.com/How-can-I-stack-two-matrices-tp4278614p4278614.html > Sent from the R help mailing list archive at Nabble.com. > > ______________________________________________ > 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]]
Thanks, Jorge! -- View this message in context: http://r.789695.n4.nabble.com/How-can-I-stack-two-matrices-tp4278614p4278855.html Sent from the R help mailing list archive at Nabble.com.
#The following works: a<-array(rnorm(20),dim=c(10,2)) b<-array(rnorm(20),dim=c(10,2)) ab<-cbind(a,b) ab<-array(ab,dim=c(10,2,2)) ----- ---- Isaac Research Assistant Quantitative Finance Faculty, UTS -- View this message in context: http://r.789695.n4.nabble.com/How-can-I-stack-two-matrices-tp4278614p4279635.html Sent from the R help mailing list archive at Nabble.com.