Try this:

unname(as.matrix(read.table('your_file.txt')))

On Wed, Apr 22, 2009 at 11:00 AM, tsunhin wong <thjwong@gmail.com> wrote:

> Hello all,
>
> Probably my concepts about the data.frame and matrix and array in R
> are not clear, I need some clarification to help me understand them
> better.
>
> >M <- read.table("test1.csv",sep=",",row.names=NULL,header=T)
>
> gives me: M as
>
>  M1 M2 M3 M4 M5 M6 M7 M8 M9 M10
> 1  9 11 14 15 18 20 20 20 20  20
> 2  3  4  8  9 11 12 14 15 15  15
> 3  4  5  8  8  9  9  9  9  9   9
> 4  4  5  7  8  8  8  8  8  8   9
>
> 1. How can I read the csv file to:
>
>  M1 M2 M3 M4 M5 M6 M7 M8 M9 M10
> [1,]  9 11 14 15 18 20 20 20 20  20
> [2,]  3  4  8  9 11 12 14 15 15  15
> [3,]  4  5  8  8  9  9  9  9  9   9
> [4,]  4  5  7  8  8  8  8  8  8   9
>
> 2. or how can convert the above M to a format with [1,],[2,] etc
> instead of 1,2,etc?
>
> 3. How can I read a text file so that I can get:
>  [,1] [,2] [,3] [,4] [,5]
> [1,]  9 11 14 15 18
> [2,]  3  4  8  9 11
> [3,]  4  5  8  8  9
> [4,]  4  5  7  8  8
>
> (instead of having the columns names V1 to V5?)
>
> Thank you for your help!
>
> Regards,
>
>      John
>
> ______________________________________________
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> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide
> http://www.R-project.org/posting-guide.html
> 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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