On Wed, Jun 4, 2008 at 2:03 PM, Thompson, David (MNR) <[EMAIL PROTECTED]> wrote: > Hello, > > A few questions about the following examples: > 1. Why do the two plotting versions not produce the same result?
Because version one has two layers, and version two has one? > 2. Is the 'scale_x_continuous' (or *_y_* or *_*_discrete) geom the best > way to setup grids (as in visual guide-lines) in polar (or for that > matter, any) coordinate system? It's one way. Another way is to use geom_hline and geom_vline. (Also note that scale_x_continuous is a _scale_ not a geom) > 3. Why do these commands appear to generate 3 plot pages each? Could you provide a bit more detail here please? Thanks, Hadley -- http://had.co.nz/ ______________________________________________ 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.