Ted Harding asked: > > I can of course get these individually with, for the 5th one for > instance, > > C.W[[5]]$level > C.W[[5]]$x > C.W[[5]]$y > > But I can't see how to obtain, in one line and without running > a nasty loop, to get all the levels at once! > > In other words, I'm looking for an expression which will return > the vector > > c(C.W[[1]]$level,C.W[[2]]$level,...,C.W[[28]]$level) > Hmmmm...
Did you try this? # reproducible example C.W <- list(list(level = 1, x = 2), list(level = 2, y = 3), list(level = 10, z = 4)) sapply(C.W, function(x) x$level) Alberto Monteiro ______________________________________________ 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.
