Mike R wrote: > In a plot on an X11 device, I'd like to mark a few points with > a large thin "crosshairs". By "mark" I mean: draw the crosshair > on the plot. >
Try using the numerical pch symbols. '3' is a crosshair, so see what the following do: plot(1:10,pch=3) plot(1:10,pch=3,cex=2) plot(1:10,pch=3,cex=4) They're probably documented somewhere, but: plot(1:26,pch=1:26,cex=2) will show you them. Baz ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
