[R] Removing Rows

[Petr Pikal]

Hi

use
selection <- seq(10, final length, 10) 
or
selection <- (1:n)*10

and

mydf[selection,]
mydf[-selection,]

HTH
Petr


On 21 Nov 2005 at 15:37, mark salsburg wrote:

Date sent:      	Mon, 21 Nov 2005 15:37:28 -0500
From:           	mark salsburg <mark.salsburg at gmail.com>
To:             	R-help at stat.math.ethz.ch, r-help at stat.math.ethz.ch
Subject:        	[R] Removing Rows

> I have a data frame with the following dimensions 217 x 5
> 
> I want to create two data frames from the original.
> 
> 1) One containing every tenth row of the original data frame
> 2) Other containing the rest of the rows.
> 
> How do I do this? I've tried subset() and calling the index.
> 
> thank you in advance,
> 
>  [[alternative HTML version deleted]]
> 
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Petr Pikal
petr.pikal at precheza.cz