Re: Points on a ContourPlot
- To: mathgroup at smc.vnet.net
- Subject: [mg91731] Re: Points on a ContourPlot
- From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
- Date: Sun, 7 Sep 2008 05:32:05 -0400 (EDT)
- References: <g9t6o4$j9v$1@smc.vnet.net>
Hi, and Show[ContourPlot[ ArcTan[f1, f2], {f1, -10, 30}, {f2, -10, 30},(*ContourStyle->None,*) ContourLabels -> Automatic, PlotPoints -> 100, Contours -> 5, PlotRange -> {-1, 1}, Frame -> True, FrameStyle -> Directive[Thick], LabelStyle -> {18, FontFamily -> "Arial"}], Graphics[{Red, PointSize[Large], Point[{{5, 5}, {9, 9}, {10, 10}, {20, 20}}]} (*doesn't work*)]] ?? Regards Jens SeekUp wrote: > I am trying to add Points to my ContourPlot to highlight certain points. The > code below doesn't work. Any clues how to do it? > > tia > > -------------------------------------------------------------------------- > > Show[ > > > Graphics[ContourPlot[StabilityFnlens[f1, f2], {f1, -10, 30}, {f2, -10, > 30},(*ContourStyle->None,*)ContourLabels -> Automatic, PlotPoints -> 100, > Contours -> 5, PlotRange -> {-1, 1},Frame -> True,FrameStyle -> > Directive[Thick],LabelStyle -> {18, FontFamily -> "Arial"}], > > Graphics[{Red, PointSize[Large], Point[{{5, 5}, {9, 9}, {10, 10}, {20, > 20}, }]}] (* doesn't work *) > ] > ] > > >