use

abc=append(1:5, seq(243,291), after=5)
datrma[,abc]





On Sat, May 2, 2009 at 3:21 PM, dhaarini s <dhaarini87@gmail.com> wrote:

> Hi all!
> I am new to R. I have a table with 291 columns totally. I would just like
> to
> extract columns 1 to 5 and columns 243 to 291. I am now able to extract
> columns 1 to5 separately or columns 243 to 291 separately. But I am not
> able
> to extract together columns 1 to 5 and columns 243 to 291.
> The command which i gave was
> >datrma[,1:5]
> >datrma[,243:291](datrma is my object containing the table)
> Please suggest me a command so that i can extract these columns together.
> Expecting your reply. Thanks in advance!
> Regards,
> S.Dhaarini
>
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>
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-- 
ALok Srivastava
Ph.D scholar
Centre of Computational Biology and Bioinformatics
School of Information Technology
JNU New Delhi

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