[R] Partitioning matrix

Kingsford Jones kingsfordjones at gmail.com
Tue Jun 23 09:37:20 CEST 2009


see

?"["

and notice the 'drop' argument.

So in your example try

dat[1,  , drop=FALSE]


hth,
Kingsford

On Tue, Jun 23, 2009 at 1:13 AM, Bogaso<bogaso.christofer at gmail.com> wrote:
>
> Let say, I have following matrix :
>
> dat <- matrix(rnorm(40), 2, 20)
>
> Now I want to partition this like this :
>
> dat1 <- dat[1,]
> dat2 <- dat[2,]
>
> But point is that, dat1 and dat2 become vector object. How can I force them
> to be matrix object with dimension (1x20) ?
>
> Thanks,
> --
> View this message in context: http://www.nabble.com/Partitioning-matrix-tp24161021p24161021.html
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