If you have read the table as a data frame say, DF then the following should work
 
DF[DF==0]<-NA

--- On Tue, 16/9/08, Amit Patel <amitrhelp@yahoo.co.uk> wrote:

From: Amit Patel <amitrhelp@yahoo.co.uk>
Subject: [R] HI
To: r-help@r-project.org
Date: Tuesday, 16 September, 2008, 7:02 PM

Does anyone know an easy way to convert all the zero values in a imported csv
table into NA's



      
	[[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.



      Add more friends to your messenger and enjoy! Go to http://in.messenger.yahoo.com/invite/
	[[alternative HTML version deleted]]

