It's not quite clear what you want to do. Is it just this? a<-c(1,2,3,4) dim(a)<-c(2,2) a/a
This gives the element by element ratio. HTH, Daniel shukor wrote > > Hi, > > I have a matrix as below: > > mat= > [,1] [,2] [,3] > [1,] 1 4 7 > [2,] 2 5 8 > [3,] 3 6 9 > > What I want to do is, I would like to divide each column with its own > value, in order to get value 1. > Is there any simple script for that? > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@ 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. > -- View this message in context: http://r.789695.n4.nabble.com/How-to-divide-each-column-with-its-own-value-tp4643335p4643336.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.