Re: [Rd] write.table in R 2.0.0 (PR#7312)

From: <murdoch_at_stats.uwo.ca>
Date: Mon 25 Oct 2004 - 21:20:32 EST


This has nothing to do with write.table. The column names in x are "x" and "x.1".

This is documented in the NEWS file:

    o	data.frame(check.names = TRUE) (the default) enforces unique
	names, as S does.

Duncan Murdoch

On Mon, 25 Oct 2004 10:36:48 +0200 (CEST), a.buness@dkfz.de wrote:

>Full_Name: Andreas
>Version: R 2.0.0
>OS: Linux
>Submission from: (NULL) (193.174.58.148)
>
>
>R 2.0.0
>
>> x <- data.frame(x=c(1,2), x=c(1,2))
>> write.table(x, col.names=NA, sep="\t")
>"" "x" "x.1"
>"1" 1 1
>"2" 2 2
>
>
>R 1.9.1
>
>> write.table(x, col.names=NA, sep="\t")
>"" "x" "x"
>"1" 1 1
>"2" 2 2
>
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R-devel@stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-devel Received on Mon Oct 25 21:27:19 2004

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