search for: tp25741135p25741135

...I can easily see at what values of a and b, d will get the maxium or minium or multiple modes, etc But for 4 dimention graph, is there a way to show the surface of d Will use color help Thanks a lot -- View this message in context: http://www.nabble.com/is-that-possible-to-graph-4-dimention-plot-tp25741135p25741135.html Sent from the R help mailing list archive at Nabble.com.