[R] countour and poygon shading

J.M. Breiwick jeff.breiwick at noaa.gov
Tue Jan 30 00:33:43 CET 2007


I have a contour plot and I want to shade a polygon (the area below a line) 
but the polygon shading wipes out the contour lines. Does anybody know how 
to shade the polygon and still see the contour lines? Thanks.


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