[R] RGL package surface plot

[David Winsemius]

On Oct 9, 2012, at 5:41 PM, ariklee wrote:

> I'm completely new at R... I have sinkhole survey data (lat, long, and
> elevation) and have been trying to plot a rotatable 3d plot for several
> hours... cannot get it right. Examples I see tend to be grid data (one
> elevation value per grid cell); however, my data are more random (known
> elevations at known (but random) x-y positions). Data format is tab
> separated, i.e.:
> 
> lat       long       elev
> 34        43           2
> 36.8    32.54     6.2
> ...etc...

Sounds like you want to fit some sort of 2-D manifold best fit function to a set of points, but you have not provided enough information to construct a solution.

> please help!

Cries of desperation are no substitute for complete data and problem description.

-- 
David.

David Winsemius, MD
Alameda, CA, USA