Rbind help needed

robin hankin · 2002-11-27T19:44:54Z

Hello Mick Try this: > a a [,1] [,2] [1,] 1 3 [2,] 2 4 > kronecker(rep(1,3),a) [,1] [,2] [1,] 1 3 [2,] 2 4 [3,] 1 3 [4,] 2 4 [5,] 1 3 [6,] 2 4 > rksh > > Dear list > > I have a very simple question which is causing me problems! > > I have a matrix A and simply want to rbind this matrix together n times (n is a large number) > How can I write this in R? > I know I could do new<-rbind(z,z,z,...z) with z writte

robin hankin

Wed, Nov 27, 2002 11:44 AM

Hello Mick

Try this:

[,1] [,2]
[1,]    1    3
[2,]    2    4

[,1] [,2]
[1,]    1    3
[2,]    2    4
[3,]    1    3
[4,]    2    4
[5,]    1    3
[6,]    2    4

rksh

Robin Hankin, Lecturer,
School of Geography and Environmental Science
Tamaki Campus
Private Bag 92019 Auckland
New Zealand

r.hankin at auckland.ac.nz
tel 0064-9-373-7599 x6820; FAX 0064-9-373-7042

as of: Thu Nov 28 08:44:01 NZDT 2002
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Rbind help needed

Thread (7 messages)