On Sat, 30 Jul 2016 20:35:40 +0200, Jeff Newmiller wrote: > > >> [1] TRUE FALSE TRUE FALSE ## NOT c(T,F,T,F) > > > >I'm not sure what you mean by NOT here. You get the same answer as I > >do, as far as I can see. > > > > # valid R > T <- FALSE > # invalid R > TRUE <- FALSE > > It is much much safer and clearer to use TRUE/FALSE than T/F. So > > c( TRUE, FALSE, TRUE, FALSE ) may not always be the same as c(T,F,T,F).
I see. I was just trying to create a minimal example. I'll try to be more vigorous next time! > I recommend reading the R Inferno to learn about this other such pitfalls. Thanks for the tip! ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.
