for(1 in 1:10)
{
print(i)
}
Mike
On Tue, Jul 15, 2008 at 1:11 PM, <[EMAIL PROTECTED]> wrote:
> I have a command that reads in some data:
>
> x <- read.csv("Sales2007.dat", header=TRUE)
>
> Then I try to organize the data:
>
> sc <- split(x, list(x$Category, x$SubCategory), drop=TRUE)
>
> Then I want to iterate through the data. I was able to get the following to
> run on the R console:
>
> for(i in 1:length(sc))
> {
> sum(sc[[i]]$Quantity)
> }
>
> But notiing is primted on the console. I find that:
>
> for(i in 1:100)
> {
> i
> }
>
> Also does't output anything? I am probably making a wrong assumption here.
> Why desn't the loop seem to output anyything?
>
> Thank you.
>
> Kevin
>
> ______________________________________________
> 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.
>
--
--
Michael D. Rennie
Ph.D. Candidate
University of Toronto at Mississauga
3359 Missisagua Rd. N.
Mississauga, ON L5L 1C6
Ph: 905-828-5452 Fax: 905-828-3792
www.utm.utoronto.ca/~w3rennie
______________________________________________
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.
