On Mon, Aug 15, 2011 at 10:34 PM, Mikhail Titov <m...@gmx.us> wrote: > Hello! > > I'd like to have a function to draw correct grid while using log axis with > xyplot from lattice package. Right now I have the following code inside of my > panel function: > > lim <- current.panel.limits() > v <- latticeExtra:::logTicks(2^lim$xlim, loc=1) > h <- latticeExtra:::logTicks(2^lim$ylim, loc=1) > panel.abline(h=log2(h), v=log2(v), col="LightGray") > > Is there an easy way to get log base used for particular axis to transform > data so I can write general purpose panel.grid.log?
No. The panel function gets no information regarding transformations done to the data before being passed to it. -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.