Re: [R] adding a named column to a Matrix

2010-10-13 Thread David Winsemius
On Oct 13, 2010, at 4:44 PM, Alison Callahan wrote: Hello all, I am trying to use cbind to add a named empty column to a Matrix: outputmatrix <- cbind(outputmatrix,kog_id = seq(0,0,0)) Not sure off the top of my head what the right way might be, but this should work: names(outputmatrix)

Re: [R] adding a named column to a Matrix

2010-10-13 Thread Henrique Dallazuanna
Try this: `colnames<-`(cbind(m, kog_id = 0), c(colnames(m), kog_id)) On Wed, Oct 13, 2010 at 5:44 PM, Alison Callahan wrote: > Hello all, > > I am trying to use cbind to add a named empty column to a Matrix: > > outputmatrix <- cbind(outputmatrix,kog_id = seq(0,0,0)) > > The problem I have is t

[R] adding a named column to a Matrix

2010-10-13 Thread Alison Callahan
Hello all, I am trying to use cbind to add a named empty column to a Matrix: outputmatrix <- cbind(outputmatrix,kog_id = seq(0,0,0)) The problem I have is that kog_id is a variable that has a value e.g. "KOG1234", but I when I try to use this to name the added column, it is named literally "kog_