[R] 3d scatter plot

[Sundar Dorai-Raj]

Eric Hu wrote:
> Hi, I ran into a dilemma trying to plot the following data in a 3d 
> scatter fashion. My data are not always increasing as persp() expects. 
> For now I use scatterplot3d to get points in a 3d scatter plot. I 
> wonder if I have any way to plot the surfaces. Thanks!
> 
> Eric
> 
> 
> ####sample data
> 
> -0.50 0.40 1.281
> -0.50 0.45 1.795
> -0.50 0.50 1.766
> -0.40 0.35 1.595
> -0.40 0.40 1.388
> -0.40 0.45 2.344
> -0.40 0.50 2.179
> -0.30 0.35 1.792
> -0.30 0.40 2.349
> -0.30 0.45 1.682
> -0.30 0.50 1.493
> -0.20 0.35 1.836
> -0.20 0.40 2.186
> -0.20 0.45 1.863
> -0.20 0.50 1.775
> -0.10 0.25 2.991
> -0.10 0.30 2.426
> -0.10 0.35 1.954
> -0.10 0.40 1.136
> -0.10 0.45 1.438
> -0.10 0.50 1.429
> -0.05 0.30 2.163
> -0.05 0.35 1.953
> -0.05 0.40 1.672
> -0.05 0.45 1.688
> -0.05 0.50 1.963
> 


?wireframe in the lattice package may help.

--sundar