Remko Duursma <remkoduursma <at> gmail.com> writes:
> >> 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".
> >
Deepayan:
> > 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
> >
Dieter:
library(lattice)
isStandard = function()
{
options(graphics="standard")
}
isLattice = function()
{
options(graphics="lattice")
}
setHook("plot.new",isStandard)
setHook("grid.newpage",isLattice)
xyplot(1~1)
options("graphics")
plot(1,1)
options("graphics")
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