On Tue, Dec 24, 2019 at 6:59 AM Jim Lemon <drjimle...@gmail.com> wrote: > > Hi Rolf, > Following the docs back to draw.key, It looks like the ellipsis > argument is ignored. I was hoping for a brilliant solution along the > lines of: > > adj=0 > > that could be passed down the functions like a hot potato, but was > disappointed.
Yes, the implementation of title is quite rudimentary, and should be easy to enhance. The current invocation for drawing the title is essentially textGrob(label = key$title, gp = gpar(cex = key$cex.title, lineheight = key$lineheight)) which translates to (with defaults) textGrob(label = key$title, x = 0.5, y = 0.5, default.units = "npc", just = "centre", gp = gpar(cex = key$cex.title, lineheight = key$lineheight)) To control the justification, the user needs to be able to specify at least 'x' and 'just'. One should also be able to control other graphical parameters. A trickier issue is that the legend doesn't consider the title when computing its width. I have never been able to decide whether it should. Anyway, I have some long-pending pull requests for improving legend behaviour, which hopefully I will be able to get to soon. I will try to address this at the same time. -Deepayan > Jim > > On Tue, Dec 24, 2019 at 9:26 AM Rolf Turner <r.tur...@auckland.ac.nz> wrote: > > > > > > The title of a key seems to be horizontally centred in the key; I would > > like to have it aligned with the left hand edge. I.e. I would like the > > first letter of the title to have the same horizontal position as the > > first letters of the text strings. > > > > E.g. in the attached example I would like the "P" in "Point type" to be > > directly above the "o" in "obsd" and "f" in "fitted". > > > > Is there any way to effect this? Thanks. > > > > cheers, > > > > Rolf Turner > > > > -- > > Honorary Research Fellow > > Department of Statistics > > University of Auckland > > Phone: +64-9-373-7599 ext. 88276 > > ______________________________________________ > > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > > 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 -- To UNSUBSCRIBE and more, see 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.