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Hi all, I'm trying to draw a contour plot with rounded (smoothed) contour lines instead of sharp angles; when the grid consists of only a few points in x- and y- axis, the resulting contour is in facts rather ugly since very sharp angles may appear. I did not find any way to do it, by using either "contour" or "contourplot" (from the lattice package), I wonder if there

Hi all, I'm trying to write an axis label that sounds P( X | K and Xb ) (probability of X given K and Xb ) but I need the intersection symbol (the "\cap" in latex) Actually I did'nt find any "cap" symbol in plotmath, the only one is intersect(A[i],i==1,n) but is not my case because subscripts and arguments are mandatory. Anyone knows how to do? Thanks Andrea --