On Wed, Mar 9, 2011 at 7:57 AM, Peter Ehlers <ehl...@ucalgary.ca> wrote: > On 2011-03-08 17:07, Jannis wrote: >> >> Searching the archive of the mailing list points to the following thread: >> >> https://stat.ethz.ch/pipermail/r-help/2009-March/193338.html >> >> Perhaps it helps you... >> >> On 03/08/2011 11:48 PM, Marius Hofert wrote: >>> >>> Dear expeRts, >>> >>> I would like to make a plot symbol in panel.3dscatter thicker. As you can >>> see from >>> the minimal example below, the parameter "lwd" does not solve this >>> problem. >>> What can I do to make the plot symbol thicker? >>> >>> Cheers, >>> >>> Marius >>> >>> >>> >>> library(lattice) >>> >>> x<- 1:10 >>> y<- x >>> g<- expand.grid(x=x, y=y) >>> z<- apply(g, 1, function(z) log(z[1] + z[2]^2)) >>> val<- cbind(g, z) >>> pts<- c(3,5,3.34) >>> >>> wireframe(val[,3] ~ val[,1]*val[,2], pts=pts, xlab="x", ylab="y", >>> zlab="z", >>> panel.3d.wireframe = >>> function(x,y,z,xlim,ylim,zlim,xlim.scaled, >>> ylim.scaled,zlim.scaled,pts,...){ >>> panel.3dwire(x=x, y=y, z=z, xlim=xlim, ylim=ylim, >>> zlim=zlim, >>> xlim.scaled=xlim.scaled, >>> ylim.scaled=ylim.scaled, >>> zlim.scaled=zlim.scaled, ...) >>> panel.3dscatter(x=pts[1], y=pts[2], z=pts[3], >>> xlim=xlim, ylim=ylim, zlim=zlim, >>> xlim.scaled=xlim.scaled, >>> ylim.scaled=ylim.scaled, >>> zlim.scaled=zlim.scaled, type="p", >>> pch=3, lwd=10, cex=3, .scale=TRUE, ...) >>> }) >>> > > Marius, > > Jannis's reference is good, but wireframe needs a bit more > tweaking than xyplot. You need to edit panel.3dscatter (very > slightly). Find this code: > > lpoints(x = m[1, ord], y = m[2, ord], col = col.point[ord], > pch = pch[ord], cex = cex[ord]) > > and modify it to: > > lpoints(x = m[1, ord], y = m[2, ord], col = col.point[ord], > pch = pch[ord], cex = cex[ord], ...) > > Save the modified code as mypanel.3dscatter and set its environment > with > > environment(mypanel.3dscatter) <- environment(panel.3dscatter) > > Then replace panel.3dscatter with mypanel.3dscatter in your > code and replace your 'lwd=10' with 'lex=10'. > > If Deepayan is reading this and doesn't have a better idea, he > might perhaps make the change permanent.
I will. (Just wondering why it wasn't so already, hopefully just an oversight.) -Deepayan > > Peter Ehlers ______________________________________________ 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.