You could also use a 3d array instead of a list:
> m <- matrix(1:400, ncol=100, byrow=TRUE)
> a <- array(m, dim=c(2, 2, 100), dimnames=list(row=c(1, 2),
col=c(1, 2), tbl=c(paste0("a", 1:100))))
> a[,,1] # First table by index
col
row 1 2
1 1 201
2 101 301
> a[,,"a1"] # First table by name
col
row 1 2
1 1 201
2 101 301
>
> -----Original Message-----
> From: r-help-boun...@r-project.org [mailto:r-help-bounces@r-
> project.org] On Behalf Of bantex
> Sent: Thursday, August 16, 2012 7:28 AM
> To: r-help@r-project.org
> Subject: Re: [R] Column Extraction from matrix
>
> Thanks guys for the help. I finally know what to do know :)
>
>
>
> --
> View this message in context: http://r.789695.n4.nabble.com/Column-
> Extraction-from-matrix-tp4640465p4640482.html
> Sent from the R help mailing list archive at Nabble.com.
>
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> and provide commented, minimal, self-contained, reproducible code.
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