Hello, In addition to Duncan Mackay's excellent suggestion, I would recommend Bert Gunter's "stripless" package, for high-density Trellis-type conditioning plots. See the vignette for examples, and try out the code for "earthquake" and "barley" plots from the reference manual.
https://CRAN.R-project.org/package=stripless https://cran.r-project.org/web/packages/stripless/vignettes/stripless_vignette.html Sincerely, W. Michels, Ph.D. On Thu, Jul 19, 2018 at 6:37 AM, Duncan Mackay <dulca...@bigpond.com> wrote: > Hi Rich > > Try something like this > > set.seed(1) > xy <- > data.frame(x = rnorm(108), > y = rnorm(108), > gp = rep(1:9, ea = 12)) > > > xyplot(y~x|gp, xy, > as.table = TRUE, > strip = F, > strip.left = F, > layout = c(3,3), > par.settings= list(layout.heights = list(main = 0, > axis.top = 0.3), > plot.symbol = list(pch = ".", > col = "#000000", > cex = 3) > ), > scales = list(x = list(alternating = FALSE, > relation = "same"), > y = list(alternating = FALSE, > relation = "same") > ), > panel = function(x,y, ...){ > > panel.xyplot(x,y, ...) > panel.text(-1, 2, paste("Group", 1:9)[which.packet()]) > > } > ) > > I have put over 60 panels on an A4 page. > You may have to put an if statement for the group names if they overlap > data. > Space is a premium - you can reduce the right margin similar to the top see > ?trellis.par.get() > > Regards > > Duncan > > Duncan Mackay > Department of Agronomy and Soil Science > University of New England > Armidale NSW 2350 > > > > > -----Original Message----- > From: R-help [mailto:r-help-boun...@r-project.org] On Behalf Of Rich Shepard > Sent: Thursday, 19 July 2018 06:55 > To: r-help@r-project.org > Subject: [R] Suggestions for scatter plot of many data > > I have daily precipitation data for 58 locations from 2005-01-01 through > 2018-06-18. Among other plots and analyses I want to apply lattice's > xyplot() to illustrate the abundance and patterns of the data. > > I've used a vector of colors (and a key) when there were only eight > weather stations and the date range was three months. This was very > effective in communicating the amounts and patterns. > > I'm asking for ideas on how to best present these data in a scatter plot. > > Regards, > > Rich > > ______________________________________________ > 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. ______________________________________________ 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.