R help - Jan 2007 - 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

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
> https://stat.ethz.ch/mailman/listinfo/r-help
> 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