Try this:
do.call(data.frame, as.list(paste("var", 1:30, sep=".")))
On 07/02/2008, Jarosław Jasiewicz <[EMAIL PROTECTED]> wrote:
> Hi
> Sorry for banal question
> How to create empty data frame with for example 30 variables without
> typying: data.frame(x=1,y=1....)
> Jarek
>
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>
--
Henrique Dallazuanna
Curitiba-Paraná-Brasil
25° 25' 40" S 49° 16' 22" O
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
