> Is there a way to have some points solid and some points hollow? I have two > classes of points and there are so many points, that it's hard to see just > the difference in shapes. I'd like to have one of the classes be hollow in > addition to being a different shape. Any help would be grand.
You'll need to do it yourself with scale_shape_manual - see the appendix (http://had.co.nz/ggplot2/book/appendices.pdf) for specification of point shapes. 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.
