[R] Retrieve only part of a matrix

Henrique Dallazuanna wwwhsd at gmail.com
Sun Jan 13 15:44:45 CET 2008


Try this:

A <- I[1:271, 4:19000]


On 13/01/2008, My Coyne <mcoyne at boninc.com> wrote:
> Hi All,
>
> I'm new with R; this is a basic question. I was given a matrix I of (nrow,
> ncol), I would like to create another matrix A with some data in the matrix
> I, say [1,4] (row 1, column 4) to [271,19000] (row 271, column 19000).  How
> do I do this?  Please help.  Thank you very much.
>
>
>
> --mc
>
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-- 
Henrique Dallazuanna
Curitiba-Paraná-Brasil
25° 25' 40" S 49° 16' 22" O




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