[R] change the attribute of a column

Petr Pikal petr.pikal at precheza.cz
Thu Jan 25 16:24:23 CET 2007


Hi

did you look to ?unlist.

HTH
Petr

BTW, I would recommend to put unlist to See also section of list.



On 25 Jan 2007 at 11:17, Thomas Preuth wrote:

Date sent:      	Thu, 25 Jan 2007 11:17:51 +0100
From:           	Thomas Preuth <preuth at slf.ch>
To:             	r-help at stat.math.ethz.ch
Subject:        	[R] change the attribute of a column

> Hello,
> 
> I have a column which is filled by numbers, but is attributed as list.
> How can I change the attributes into numeric to use statistic
> operations?
> 
> Greetings, Thomas
> 
> -- 
> Thomas Preuth
> Swiss federal institutes for forest, snow and landscape research
> WSL/SLF Fluuelastrasse 11 CH- 7260 Davos Switzerland
> 
> 0041-81-4170-359
> preuth at slf.ch
> www.wsl.ch
> www.slf.ch
> 
> ______________________________________________
> R-help at stat.math.ethz.ch mailing list
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> PLEASE do read the posting guide
> http://www.R-project.org/posting-guide.html and provide commented,
> minimal, self-contained, reproducible code.

Petr Pikal
petr.pikal at precheza.cz



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