[R] Converting from a dataset to a single "column"

Petr Pikal petr.pikal at precheza.cz
Tue Jan 24 07:57:51 CET 2006


Hi

?stack and ?unlist are good starting points.

HTH
Petr


On 23 Jan 2006 at 9:49, r user wrote:

Date sent:      	Mon, 23 Jan 2006 09:49:40 -0800 (PST)
From:           	r user <ruser2006 at yahoo.com>
To:             	rhelp <r-help at stat.math.ethz.ch>
Subject:        	[R] Converting from a dataset to a single "column"

> I have a dataset of 3  columns  and 5  rows .
> 
> temp<-data.frame(col1=c(5,10,14,56,7),col2=c(4,2,8,3,34),col3=c(28,4,5
> 2,34,67))
> 
> I wish to convert this to a single  column , with
> column 1 on  top  and column 3 on  bottom .
> 
> i.e.
> 
> 5
> 10
> 14
> 56
> 7
> 4
> 2
> 8
> 3
> 34
> 28
> 4
> 52
> 34
> 67
> 
> Are there any functions that do this, and that will
> work well on much larger datasets (e.g. 1000 rows,
> 6000 columns)?
> 
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Petr Pikal
petr.pikal at precheza.cz




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