Re: plot on condition

*To*: mathgroup at smc.vnet.net*Subject*: [mg56295] Re: plot on condition*From*: "Mariusz Jankowski" <mjankowski at usm.maine.edu>*Date*: Thu, 21 Apr 2005 05:36:14 -0400 (EDT)*Organization*: University of Southern Maine*References*: <d42lcj$3lb$1@smc.vnet.net>*Sender*: owner-wri-mathgroup at wolfram.com

Something like the following will work: gr = If[#[[1]] == 3, {Red, #[[2]]}, {Blue, #[[2]]}] & /@ Thread[{cnd, Point /@ pnts}]} then Show[Graphics[{PointSize[0.1], gr ]] Mariusz hello my question about plotting a list of points but with some condition depends on the status of points in other list; pnts={{1,2},{5,4},{3,2},{2,6},{5,3}}; cnd={7,3,5,8,3}; the condition is: plot a point in list "pnts" in Blue if the corresponding element in list "cnd" is 3 else plot in Green regards