Brilliant! Works like a charm. Thanks both.
Cheers,
Charles
From: Richard M. Heiberger [mailto:r...@temple.edu]
Sent: Monday, May 30, 2011 4:36 PM
To: Charles Ellis
Cc: r-help@R-project.org
Subject: Re: [R] Transforming a data matrix into a vector
> tmp <- matrix(c(5,3,1, 1,3,2, 1,2,4)
Hi Charles,
Try
rep(c(tmp), each = 3)
HTH,
Jorge
On Mon, May 30, 2011 at 4:22 PM, Charles Ellis <> wrote:
> Hi,
>
> I am trying to transform a data matrix into a vector and have not be able
> to accomplish want I am looking for. The setup is as follows. I start with
> a 3 x 3 matrix:
>
> 5 1
> tmp <- matrix(c(5,3,1, 1,3,2, 1,2,4), 3, 3)
> tmp
[,1] [,2] [,3]
[1,]511
[2,]332
[3,]124
> rep(t(tmp), each=3)
[1] 5 5 5 1 1 1 1 1 1 3 3 3 3 3 3 2 2 2 1 1 1 2 2 2 4 4 4
>
On Mon, May 30, 2011 at 4:22 PM, Charles Ellis wrote:
> Hi,
>
> I am trying to tra
Hi,
I am trying to transform a data matrix into a vector and have not be able to
accomplish want I am looking for. The setup is as follows. I start with a 3 x
3 matrix:
5 1 3
3 3 2
1 2 4
I would like to transorm it into a 27 x 1 vector of the follwing form
5
5
5
1
1
1
3
3
3
.
.
.
1
1
1
2
2
2
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