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contour
2006 Nov 29
2
filled.contour and NA's
Hi,
I'm trying to do a filled.contour plot where some points are labelled as
NA. How do I could plot this kind of graphics, so NA points are coloured
black, keeping the levels of remaining points. NA's values represent
land points (meaningless), and what I want to plot is the levels of a
variable over the sea.
x<-seq(length=21, from=-10, by=.25)
y<-seq(length=8, from=36,