R help - Sep 2013 - object not found in a cca analysis with vegan package

I'm a beginner, trying to do a canonical correspondance analysis with the
vegan package, but I come up with that : > library(vegan) > abondance.txt
<- read.table("C:/Users/abondance.txt",header=T,sep="\t")
> abondance <- cca(abondance[,-c(1,2)]~altitude, data=abondance, nhea)
Error in model.frame(data = abondance, na.action = function (object,  :   object
'abondance' not found any ideas ? thanks !
	[[alternative HTML version deleted]]

Hello,

It is kindly requested to post in plain text. HTML is prohibited.

Your data are stored in "abondance.txt", not in "abondance".

Hope this helps,
Pascal



2013/9/25 Pierre Paradis <exode00@hotmail.com>
> I'm a beginner, trying to do a canonical correspondance analysis with
the
> vegan package, but I come up with that : > library(vegan) >
abondance.txt
> <-
read.table("C:/Users/abondance.txt",header=T,sep="\t") >
abondance <-
> cca(abondance[,-c(1,2)]~altitude, data=abondance, nhea) Error in
> model.frame(data = abondance, na.action = function (object,  :   object
> 'abondance' not found any ideas ? thanks !
>         [[alternative HTML version deleted]]
>
> ______________________________________________
> R-help@r-project.org 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.
>


-- 
Pascal Oettli
Project Scientist
JAMSTEC
Yokohama, Japan

	[[alternative HTML version deleted]]