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Points on a ContourPlot

• To: mathgroup at smc.vnet.net
• Subject: [mg91717] Points on a ContourPlot
• From: "SeekUp" <seek.up.girl at gmail.com>
• Date: Sat, 6 Sep 2008 02:08:13 -0400 (EDT)
• Reply-to: "SeekUp" <seek.up.girl at gmail.com>

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 *)
]
]

• Follow-Ups:
  • Re: Points on a ContourPlot
    • From: "Michael Latham" <Michael.Latham@Colorado.EDU>