    Hello, I'm glad it worked.

You could have posted it in r-help, this may be of use to others...

 

Rui Barradas

Citando sb kr <shinilkumar@hotmail.com>:
> Hi Rui Barradas, as you guessed the second option worked 
>     
>    Thanks again
>     
>    lm
>     
>> Date: Sun, 29 Apr 2012 16:52:45 -0700
>      > From: ruipbarradas@sapo.pt
>      > To: r-help@r-project.org
>      > Subject: Re: [R] Equivalent of Nothing (in VBA) or [] in Matlab in R
>      >
>      > Hello,
>      >
>      > There are other types of "empty" objects in R (zero length or
> dimension).
>      > Maybe some of these
>      >
>      > x <- list()
>      > length(x)
>      >
>      > x <- matrix(list())
>      > dim(x) <- c(0, 0)
>      > x
>      >
>      > Matlab's [] is the empty matrix so maybe the second works.
>      > Other possibilities could be x <- numeric(0) (or integer(0) or
>      > character(0)).
>      > Trial and error might get you there...
>      >
>      > Hope this helps,
>      >
>      > Rui Barradas
>      >
>      >
>      > --
>      > View this message in context:
> http://r.789695.n4.nabble.com/Equivalent-of-Nothing-in-VBA-or-in-Matlab-in-R-tp4595385p4597157.html
>      > Sent from the R help mailing list archive at Nabble.com.
>      >
>      > ______________________________________________
>      > R-help@r-project.org mailing list
>      > https://stat.ethz.ch/mailman/listinfo/r-help
>      > PLEASE do read the posting guide
> http://www.R-project.org/posting-guide.html
>      > and provide commented, minimal, self-contained, reproducible code.
>
>
>

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