Re: [R-sig-Geo] Plotting point labels along with points using spplot sp.layout list

2007-10-01 Thread Rick Reeves
Thanks Felix, this is the answer that I was looking for! points <- list("sp.points", Centroids, pch = 21,col="green") polys <- list("sp.lines", Counties_lines, col="white") ptLabels = list("panel.text",LatLongs[,1],LatLongs[,2],labels=ss,col="white",pos=2) print("plotting the grob") browser() g

Re: [R-sig-Geo] Plotting point labels along with points using spplot sp.layout list

2007-09-30 Thread Felix Andrews
On 9/30/07, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote: > # Assume: ss[] is a char vector of point labels, one per Centroid element.. > # display list entries for first two points > # > pt1 = list("sp.text",c(LatLongs[1,1],LatLongs[1,2]),ss[1],col="white",pos=2) > pt2 = list("sp.text",c(LatLongs[2

[R-sig-Geo] Plotting point labels along with points using spplot sp.layout list

2007-09-29 Thread reeves
Hello: Im working on a method to create multilayer raster/vector plots using spplot() and supporting functions. The question is: how do I efficiently add display list instructions for plotting the point labels that works for different sized point vectors? Here is a working 'brute force' approach