Hi,
Didn't make myself clear on A). The twenty OBs are all different, how to
store them in a vector or list ?
Your solution to B) is nice and clear. Will read up on the Introduction
also.
On Mon, Apr 14, 2008 at 8:39 PM, Gabor Csardi <[EMAIL PROTECTED]> wrote:
> On Mon, Apr 14, 2008 at 08:32:55PM +0800, Ng Stanley wrote:
> > Hi,
> >
> > Two questions:
> >
> > A) Assuming OB is an object, how do I store 20 of OB in a vector or list
> ?
>
> replicate(20, OB, simplify=FALSE)
>
> > B) Does R has something similar associative array to Perl ? For example,
> > %our_friends = ('best', 'Don', 'good', 'Robert', 'worst', 'Joe');
> > $our_friends{'cool'} = "Karen";
>
> our.friends <- list(best="Don", good="Robert", worst="Joe")
> our.friends[["cool"]] <- "Karen"
>
> G.
>
> PS. Concerning the second question, what about reading 'Introduction to
> R'?
>
> > Thanks
> > Stanley
> >
> > [[alternative HTML version deleted]]
> >
> > ______________________________________________
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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<http://www.r-project.org/posting-guide.html>
> > and provide commented, minimal, self-contained, reproducible code.
>
> --
> Csardi Gabor <[EMAIL PROTECTED]> UNIL DGM
>
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