Re: [R] Overlaying the matrices

2008-06-09 Thread Shubha Vishwanath Karanth
TED] Subject: [R] Overlaying the matrices Hi R, I have a matrix, > x1=matrix(NA,6,6,dimnames=list(letters[1:6],LETTERS[1:6])) > x1 A B C D E F a NA NA NA NA NA NA b NA NA NA NA NA NA c NA NA NA NA NA NA d NA NA NA NA NA NA e NA NA NA NA NA NA f NA NA NA NA NA NA >

Re: [R] Overlaying the matrices

2008-06-09 Thread Dimitris Rizopoulos
.htm - Original Message - From: "Shubha Vishwanath Karanth" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Monday, June 09, 2008 1:26 PM Subject: [R] Overlaying the matrices Hi R, I have a matrix, x1=matrix(NA,6,6,dimnames=list(letters[1:6],LETTERS[1:6]))

Re: [R] Overlaying the matrices

2008-06-09 Thread Henrique Dallazuanna
Perhaps somethink like about this: x1[rownames(x2),colnames(x2)] <- x2 x1 On Mon, Jun 9, 2008 at 8:26 AM, Shubha Vishwanath Karanth < [EMAIL PROTECTED]> wrote: > Hi R, > > > > I have a matrix, > > > > > x1=matrix(NA,6,6,dimnames=list(letters[1:6],LETTERS[1:6])) > > > x1 > > A B C D E F >

[R] Overlaying the matrices

2008-06-09 Thread Shubha Vishwanath Karanth
Hi R, I have a matrix, > x1=matrix(NA,6,6,dimnames=list(letters[1:6],LETTERS[1:6])) > x1 A B C D E F a NA NA NA NA NA NA b NA NA NA NA NA NA c NA NA NA NA NA NA d NA NA NA NA NA NA e NA NA NA NA NA NA f NA NA NA NA NA NA > x2=matrix(rpois(9,1),3,3,dimnames=list(c("b","a"