Not an answer, but, I hope, more of an almost-the-same question... I want to divide up the text grobs for the key labels into two different (text) grobs (each) and put them back into the space occupied by the original text grob. I've worked with grobs enough to think this should be easy, but I just cannot figure out how to identify the specific text grobs to replace on an arbitrary graph from the output of grid.ls(viewports = TRUE).
Thanks, Eric ----- Original message ----- From: "Pedro Barros" <[EMAIL PROTECTED]> To: r-help@r-project.org Date: Mon, 29 Sep 2008 08:46:07 -0700 (PDT) Subject: [R] ggplot 2 - editing in the "panel_1_1" viewport Hi All, I am trying to find out how to access the components of a ggplot plot, and I found this reply from Paul Murrel http://www.nabble.com/navigating-ggplot-viewports-tt14826352.html#a15056223. I tried it, and it works. However, I am trying to develop some functions that will do the drawing "automatically", and usually I will not know the full name of the grob that has the layout vp, like "plot.gtree.76". Is there a way that I can repeat the same process, without going through the grid.ls step? Thanks, Pedro -- View this message in context: http://www.nabble.com/ggplot-2---editing-in-the-%22panel_1_1%22-viewport-tp19726397p19726397.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ 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. ______________________________________________ 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.