[pstricks] Coordinates in pst-3dplot

[Herbert Voss]

aq.it at tiscali.it wrote:

> In pst-3dplot is possible to use cartesian and spherical coordinates.
> What about cylindrical coordinates (r,\phi,z) ? Will you implement
> them?
> I personally use much more cylindrical coordinates than spherical.
> And actually would be nice to be able to use cylindrical
> coordinates (and spherical) for plotting functions as well.

Johannes Reinhardt implemented cylindrical coordinates
some time ago. But it will take some more time to update
the package on CTAN. Maybe Johannes can send you his
changes.

Herbert