Or use melt in the reshape2 package to melt all columns to one with an indexing column to boot...

______________________Scott Chamberlain
Rice University, EEB Dept.

On Wednesday, May 25, 2011 at 7:06 AM, zoe.cryocla wrote: 
> Ok, I found how to do, 
> with the function paste() 
> 
> --
> View this message in context: http://r.789695.n4.nabble.com/Print-the-content-of-several-columns-in-only-one-tp3549114p3549514.html
> Sent from the R help mailing list archive at Nabble.com.
> 
> ______________________________________________
> 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.
> 

	[[alternative HTML version deleted]]

