[R] symbol() function in 3d

[Laura Quinn]

Hello,

I was wondering if there is anything within the 3d rgl library that is
similar to the symbol() function? I am hoping to overlay a surface3d()
plot with some circles of varying size/color. I tried using the points3d()
function, but this only allows me to add circles all of the same size.

Thanks,
Laura

Laura Quinn
Institute of Atmospheric Science
School of Earth and Environment
University of Leeds
Leeds
LS2 9JT

tel: +44 113 343 1596
fax: +44 113 343 6716
mail: laura at env.leeds.ac.uk