[R] persp plot + plotting grid lines

Pedro Mardones mardones.p at gmail.com
Sat Mar 14 17:02:14 CET 2009

Dear all;
Does anyone know how to add grid lines to a persp plot? I've tried
using lines(trans3d..) but the lines of course are superimposed into
the actual 3d surface and what I need is something like the plot shown
in the following link:
I'll appreciate any ideas

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