[R--gR] unordered, 3 variable scatter plotting

[Martin Maechler]

PLEASE, Michael,

do not (again !?) misuse the R-sig-gR  mailing list for simple
question about R -- which clearly belong to nowhere else but R-help !

> I am unable to persuade any high level routine in R
> to provide image, contour or perspective plots of
> unordered 3 dimensional triples (y1,y2,y3) in the
> same way that plot (y1,y2) will do.  Pairwise
> combinations I can do but would like to have a
> cohesive pseudo-three dimensional graphical display
> the data points which do not form ascending values.

> Can anyone remove my ignorance?

> Thank you in advance.

> Michael Grant