Try this:

For the first and the second question:

transform(subset(d, row.names(d) != 2), row.names=NULL)

On Thu, Jun 11, 2009 at 3:53 PM, Payam Minoofar <payam.minoofar@meissner.com
> wrote:

> Hello everyone,
>
> I have a couple of fairly simple questions (I hope) the answers to which I
> cannot find through the documentation at the moment.
>
>
>  1.  I would like to delete the a row from a matrix if a certain
> elimination criterion is met. I am familiar with x <- x[-7,] (to remove row
> 7, for example). Are there any other means of removing an entire row?
>  2.  Is there a single command that will rename the index of each row to
> match the row number once a row has been deleted. For example, when row 7 is
> deleted above, the old row 8 is now row 7, but the row name is still "8". I
> have figured out how to assign a sequence vector to the row names, but I am
> wondering if there is a built-in command that does the same thing. (I.e.,
> change the name of row 7 to "7" from "8".)
>
> Thank you very much.
>
> Payam
> --
> Payam Minoofar, Ph.D.
> Scientist
> Meissner Filtration Products
> 4181 Calle Tesoro
> Camarillo, CA 93012
> USA
> +1 805 388 9911
> +1 805 388 5948 fax
> Payam.minoofar@meissner.com
>
>
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>
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> PLEASE do read the posting guide
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> and provide commented, minimal, self-contained, reproducible code.
>



-- 
Henrique Dallazuanna
Curitiba-Paraná-Brasil
25° 25' 40" S 49° 16' 22" O

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