[R] For Loop help needed

From: Geeti Khan <geetanjoli27_at_yahoo.com>
Date: Thu, 03 Jun 2010 08:18:05 -0700 (PDT)


Hi,
I have a dataset with three column like this x1 x2 Count
1 0 523
1 0 23
0 0 2
0 1 45
0 0 3
1 1 433

I need to create a loop so that when c(x1,x2)=c(1,1), I can add the corresponding Counts.When c(x1,x2)=c(1,0), can add the corresponding counts and so on. Can anyone help me????

      
	[[alternative HTML version deleted]]

______________________________________________
R-help_at_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. Received on Thu 03 Jun 2010 - 15:56:40 GMT

Archive maintained by Robert King, hosted by the discipline of statistics at the University of Newcastle, Australia.
Archive generated by hypermail 2.2.0, at Thu 03 Jun 2010 - 17:10:29 GMT.

Mailing list information is available at https://stat.ethz.ch/mailman/listinfo/r-help. Please read the posting guide before posting to the list.

list of date sections of archive