date = c(1, 1, 1, 1, 2, 2, 3, 3, 4) tag = c(1, 2, 3, 4, 2, 4, 1, 2, 4) table(factor(tag, levels=1:4), factor(date, levels=1:4))
(not sure how you got Tag 1/Date 4 = 1) On Jun 11, 2007, at 3:11 PM, [EMAIL PROTECTED] wrote: > What code can i use to convert a table like this: > > Tag# Date > 1 1 > 2 1 > 3 1 > 4 1 > 2 2 > 4 2 > 1 3 > 2 3 > 4 4 > > Into one like this: > > Tag 1 2 3 4 #Date header > 1 1 0 0 1 > 2 1 1 1 0 > 3 1 0 0 0 > 4 1 1 0 1 > > Thanks, > > > Ben Cox > Research Assistant (M.S.) > Montana Cooperative Fishery Research Unit > 301 Lewis Hall > Montana State University > Bozeman, MT 59717 > (406)994-6643 > > ______________________________________________ > R-help@stat.math.ethz.ch 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. ______________________________________________ R-help@stat.math.ethz.ch 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.