Try this:
Lines <- "A,B,C,D,G
A,C,E,O
F,G"
x <- read.table(textConnection(Lines), sep = ",", fill = TRUE, colClasses =
rep('character', 3))
xtabs( ~ r + values, transform(stack(x), r = rownames(x)))
On Thu, Jun 17, 2010 at 7:10 AM, <ricardosousa2...@clix.pt> wrote:
>
> Hello,
> I'm new in using the R, but from what I read is an excellent tool.
> Would you like if I could help, I am trying create an array from
> reading
> a text file.
> The idea is to read the file, and transform the data in binary format,
> for example. The calves of this file format.
> A,B,C,D,G
> A,C,E,O
> F,G
> Put this away
> a b c d e f g o
> 1 1 1 1 1 0 0 1 0
> 2 1 0 1 0 1 0 0 1
> 3 0 0 0 0 0 1 0 0
> and display in monitor.
> Thanks for the help
> _________________________________________________________________
>
> Ãrea de Clientes Optimus Clix â Toda a gestão dos seus serviços online!
> http://cliente.clix.pt/.
> ______________________________________________
> R-help@r-project.org mailing list
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> PLEASE do read the posting guide
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> and provide commented, minimal, self-contained, reproducible code.
>
--
Henrique Dallazuanna
Curitiba-Paraná-Brasil
25° 25' 40" S 49° 16' 22" O
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