Message-ID: <AANLkTik92RivSr4iySk6K=T5snORzk4C0fD2BkRZrPJ2@mail.gmail.com>
Date: 2011-01-10T10:13:16Z
From: Baptiste Auguie
Subject: Changing a logical matrix into a numeric matrix
In-Reply-To: <1294651046014-3206797.post@n4.nabble.com>
Hi,
Try this,
mode(m) <- "integer"
HTH,
baptiste
On 10 January 2011 10:17, emj83 <stp08emj at shef.ac.uk> wrote:
>
> Hi,
>
> I would like to turn my TRUE/FALSE matrix into a 1/0 matrix (i.e. True=1 and
> False=0)
>
> ? ? ?[,1] ?[,2] ?[,3]
> [1,] ?TRUE FALSE FALSE
> [2,] ?TRUE ?TRUE FALSE
> [3,] ?TRUE ?TRUE ?TRUE
>
> ? ? ?[,1] ?[,2] ?[,3]
> [1,] ? ?1 ? ?0 ? ? 0
> [2,] ? ?1 ? ?1 ? ? 0
> [3,] ? ?1 ? ?1 ? ? 1
>
> Is there a quick way of doing this without a loop?
>
> Thanks Emma
> --
> View this message in context: http://r.789695.n4.nabble.com/Changing-a-logical-matrix-into-a-numeric-matrix-tp3206797p3206797.html
> Sent from the R help mailing list archive at Nabble.com.
>
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