Hi all, I'm interested in doing a dot plot where *both* the size and color (more specifically, shade of grey) change with the associated value.
I've found examples online for ggplot2 where you can scale the size of the dot with a value: http://had.co.nz/ggplot2/graphics/6a053f23cf5bdfe5155ab53d345a5e0b.png Or scale the color with the value: http://had.co.nz/ggplot2/graphics/b17bf93530ff6695afb366e65677c17f.png both of which are from here: http://had.co.nz/ggplot2/geom_point.html but I've been playing around with ggplot2 and couldn't figure out how to do both at the same time - ideally i want size to increase with a value, and the shade of grey to get lighter with increasing value. Any help's appreciated, thanks! Brian [[alternative HTML version deleted]] ______________________________________________ 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.
