[R] persp() and grey level

Bill Simpson wsimpson at gcal.ac.uk
Wed Jun 2 17:31:53 CEST 1999

The new version of persp() has the argument shade that changes the grey
levels of the facets of the persp plot. I was wondering if it was
possible, maybe a trick using shade, to make the grey level of each facet
proportional to its height (z).

Thanks for any help.


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