ListPlot ColorFunction

*To*: mathgroup at smc.vnet.net*Subject*: [mg99119] ListPlot ColorFunction*From*: "Serych Jakub" <Serych at panska.cz>*Date*: Mon, 27 Apr 2009 05:25:34 -0400 (EDT)

Dear Mathematica users, first let me thank you for many nice zigzag solutions from my previous post. Today I have another question. I need to highlight some data points in ListPlot by changing their color. How to do it? I tried the similar solution which somebody have sent me time ago for the same problem which I had with Plot, but it doesn't work with ListPlot. In the example below I'm trying to make the zero points Red and all other Blue. ListPlot[{9, 4, 1, 0, 0, 0, 1, 4, 9}, Filling -> Axis, PlotStyle -> PointSize[0.02], ColorFunction -> (If[# == 0, RGBColor[1, 0, 0], RGBColor[0, 0, 1]] &)] Thanks in advance for any help Jakub