Webb Sprague <webb.sprague <at> gmail.com> writes: > > >> xtabs(~wkhp, x, exclude=NULL, na.action=na.pass) > > wkhp > > 20 30 40 45 60 <NA> > > 1 1 10 1 3 4
now this doesn't even work !!!! > table(wtf, exclude=NULL) wtf [0,10) [10,20) [20,30) [30,40) [40,50) [50,60) [60,70) [70,80) 8562 15297 9666 6659 3583 667 1357 238 [80,90) [90,100) [100,110) [110,120) [120,130) [130,140) [140,150) [150,160) 61 311 57 19 95 7 3 111 [180,190) <NA> 161 62161 Compare: > xtabs (~ wtf, exclude=NULL, na.action=na.pass) wtf [0,10) [10,20) [20,30) [30,40) [40,50) [50,60) [60,70) [70,80) 8562 15297 9666 6659 3583 667 1357 238 [80,90) [90,100) [100,110) [110,120) [120,130) [130,140) [140,150) [150,160) 61 311 57 19 95 7 3 111 [180,190) 161 > version _ platform x86_64-unknown-linux-gnu arch x86_64 os linux-gnu system x86_64, linux-gnu status major 2 minor 9.2 year 2009 month 08 day 24 svn rev 49384 language R version.string R version 2.9.2 (2009-08-24) ______________________________________________ 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.