On 17-04-2013, at 14:39, Christofer Bogaso <bogaso.christo...@gmail.com> wrote:
> Hello again, > > Let say I have a matrix: > > Mat <- matrix(1:12, 4, 3) > > And a vector: > > Vec <- 5:8 > > Now I want to do following: > > Each element of row-i in 'Mat' will be divided by i-th element of Vec > > Is there any direct way to doing that? What have you tried? Because of recycling and storage by columns of matrices and and the fact length(Vec) == nrow(Mat) Mat / Vec will do. Berend ______________________________________________ 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.
