[R] Re: 3d Map with bars

[Uwe Ligges]

partha_bagchi at hgsi.com wrote:

> Apologies in advance for the question. I am trying to draw a map of the US 
> as a surface plot so that I would be able to drop bars on the different 
> states (something like Uwe Ligges' scatterplot3d example 4). I am not sure 
> where to start looking for such a beast. If anyone has any pointers, 
> ideas, I will be grateful.
> 
> TIA,
> Partha

How to "drop bars" with persp() has been described on R-help yesterday 
or today, please check the mailing list's archives.

Uwe Ligges