[R] multivariate graphs, averaging on some vars

[Uwe Ligges]

On 17.07.2010 12:39, skan wrote:
>
> Thank you very much, I'll try it.
>
> About my question on graphics with colour...
>
> Imagine I have a function y=y(x1, x2, x3), I'd need four dimensions to graph
> x1, x2, x3, and y.
> My idea is to use the typical 3D plot adding the information of the
> additional fourth variable 'y to the colour of the point.
> What package do you recommend to do it?
> Any interactive plotting package?

As has been said before:

cloud() in lattice, scatterplot3d() in scatterpülo3d or plot3d() in rgl, 
the latter also for "interactive" rotation of the whole picture....

Uwe Ligges


>
> thx