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Re: Problem with labeling contour Lines

  • To: mathgroup at smc.vnet.net
  • Subject: [mg84392] Re: Problem with labeling contour Lines
  • From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
  • Date: Fri, 21 Dec 2007 03:19:50 -0500 (EST)
  • References: <4769DF3A.908@anu.edu.au> <4769E4DA.7010008@smc.vnet.net> <fkcsus$1hm$1@smc.vnet.net>

Hi,

upgrade to version 6.0 ? Version 6.0 put Tooltip[] on the
contours ..

Regards
   Jens


auf Iqbal wrote:
> I am having problem with labeling of the contour lines using the 
> following code:
> 
> ClearAll["Global`*"]
> Needs["ExtendGraphics`LabelContour`"]
> DelTau=3 10^(-3)
> mAngle=50;
> SigmaG=0.262
> g[K_]:=2*Sum[ I^(-n)*(Re[Exp[-(n^2) (SigmaG^2)]*Exp[I*n*(-mAngle)]])* 
> BesselJ[n,2 Pi K],{n,1,250}]
> h[K_]:=BesselJ[0,2 Pi K]
> hOmega[deltaOmega_]:=1/(1+4 Pi^2 deltaOmega^2 DelTau^2)
> c=ContourPlot[(Abs[h[K]+g[K]]^2)*hOmega[deltaOmega],{K,0,8},{deltaOmega,0,175}, 
> Contours->8,ContourShading->None,PlotRange->All]
> LabelContourLines[c]
>  
> When i execute LabelContourLines[c], i receive the following list of 
> messages (*the description is excluded*) and the contour plot is 
> returned without labels:
> 
> First::normal , Part::pspec , Last::normal , NumberForm::sigz, 
> Part::partw, Append::normal, Graphics::gprim
> 
> In the same notebook, when i run the following example, the command 
> LabelContourLines[c1] works absolutely fine:
> 
> c1=ContourPlot[x y,{x,-4,4},{y,-4,4},ContourShading->False, Contours->8]
> LabelContourLines[c1]
> 
> Can somebody please help me resolve this problem?
> 
> Regards,
> Rauf Iqbal
> PhD Student
> Australian National Universitry, Canberra, Australia


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