[R] plotting data in non-orthogonal coords.

Andreas Franke stu44414 at mail.uni-kiel.de
Mon Nov 29 14:29:52 CET 2004

Hi !
I am wondering how to plot data (e.g.  f(x,y) ) in a coordinate system spanned 
by two non-orthogonal basis vectors (e.g. hexagonal symmetry). The data is 
given on an equally spaced grid in theses coords and i would like to do a 
contour plot (e.g. with filled.contour).

Thanks for your help. Andreas

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