
Dear list members, 

I have been using filled.contour in order to plot EEG data. For the colors, I used a conventional ramp from blue to red (blue - green - yellow - red), and 100 color levels to make the plot looking smooth: 

(...) color.palette = colorRampPalette(c('blue','green',  'yellow','red'), space='rgb'), nlevels = 100 (...) 

 My problem ist that filled.contour draws a black bar as a separation between each color of the color bar (color key) so that color bar becomes essentially black if I use many color levels. Is there a way to  turn of this behavior? Any advice would be greatly appreciated, 
Gregor 



-- 
Dr. rer. nat. Gregor Volberg <gregor.volberg@psychologie.uni-regensburg.de> ( mailto:gregor.volberg@psychologie.uni-regensburg.de )
University of Regensburg
Institute for Experimental Psychology
93040 Regensburg, Germany
Tel: +49 941 943 3862 
Fax: +49 941 943 3233
http://www.psychologie.uni-regensburg.de/Greenlee/team/volberg/volberg.html



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