[R] persp plot help

mike Ad. mikeaddr at hotmail.com
Thu Feb 8 09:53:28 CET 2007

Dear list,

I am trying to make a perspective plot with persp(x, y, z). The problem is 
that z data set is incomplete, with lots of NA. And I can not get a smooth 
surface plot.
Could any one tell me how to generate a smooth surface with incomplete 
(I tried to fill in some values for the miss values, but I still can not get 
a smooth surface in the persp plot)


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