Try this: pk[rep(1, 4), ]
On Mon, Jul 14, 2008 at 4:33 AM, fernanda lopez <[EMAIL PROTECTED]> wrote: > Dear all, > I want to > write ck<-cbind(rep(pk[1,1],4),rep(pk[1,2],4),rep(pk[1,3],4)) state ment > in a loop . How can I write it ? > > > > > >> pk > [,1] [,2] [,3] > [1,] -1.1354816 0.9808877 -0.9446314 > [2,] 0.7787378 0.4536944 0.3204882 > [3,] -1.7274907 1.5112011 1.4481839 > [4,] 1.0629145 0.5976109 -0.5277638 > > > >> pk<-matrix(rnorm(12),nrow=4,ncol=3) >> pk > [,1] [,2] [,3] > [1,] -1.1354816 0.9808877 -0.9446314 > [2,] 0.7787378 0.4536944 0.3204882 > [3,] -1.7274907 1.5112011 1.4481839 > [4,] 1.0629145 0.5976109 -0.5277638 > >> ck<-cbind(rep(pk[1,1],4),rep(pk[1,2],4),rep(pk[1,3],4)) >> ck > [,1] [,2] [,3] > [1,] -1.135482 0.9808877 -0.9446314 > [2,] -1.135482 0.9808877 -0.9446314 > [3,] -1.135482 0.9808877 -0.9446314 > [4,] -1.135482 0.9808877 -0.9446314 > > > Thanks for your help > > Fernanda Lopez > Netherlands > > [[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. > ______________________________________________ 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.