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HI,
I created a 3D surface plot of 2D surface data (generated by kde2d) by using
persp3d from rlg as follows;
persp3d(dens3d, theta=50, phi=25, expand=0.75, col=color[zcol],
ticktype="detailed",axes=TRUE)
I would like to add contour lines to this 3D surface plot and I’d appreciate
if any help on this.
Thanks in advance.
AH
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