On 10/8/2008 2:28 PM, Kevin Wright wrote:> An earlier post asked about limiting the z-axis range. I have the
> opposite problem. I need to expand the z-axis range in order to
> reduce the vertical relief on the surface plot (i.e. make it flatter).
>
> Any suggestions on how to do that?
persp3d supports a zlim argument to set the bounding box, but it doesn't
make sense to ask rgl.surface to do that. It's a low level function to
add a surface to a scene, it knows nothing about the scene as a whole.
I don't recommend mixing rgl.* functions with *3d functions, either:
you will get weird things happening (disappearing text, strange colours).
Duncan Murdoch