On Wed, Feb 11, 2009 at 3:40 PM, Remko Duursma <remkoduur...@gmail.com> wrote: > Dear R-helpers, > > I have a function that adds some segments to the current plot, but if > I the current plot is made with any of the lattice functions (in my > case, levelplot), > I should use lsegments rather than segments. > > How can I tell if the current device was made with plot() or e.g. > levelplot() or another lattice function? > dev.cur() does not help me, it just tells me "windows 2".
A device can have both types, although that's rare. The best you can probably do is keep track of the last call to plot.new() and grid.newpage(). See ?setHook ?plot.new ?grid.newpage -Deepayan ______________________________________________ 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.
