Thanks. I have no idea how I did not try that. Sigh!
all good now!
Worik
On Wed, Sep 2, 2009 at 7:04 PM, Stefan Grosse <singularit...@gmx.net> wrote:
> On Wed, 2 Sep 2009 17:12:18 +1200 Worik R <wor...@gmail.com> wrote:
>
> WR> I have a data frame, df that I want to extract some rows from
>
> What you need is subset, see
> ?subset
>
> Example:
> df<-data.frame(TTE=(0:10)/100,SOME=rnorm(11))
> df
> # subset with all columns
> subset(df,TTE<0.02)
> # the same as:
> df[df$TTE<0.02,]
>
> When you put the whole data.frame into the braces it does not make much
> sense...
>
> hth
> Stefan
>
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