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I have a simple 3d dataset (size 7035 x 3, I put it on my site if you want to check) which I want to plot with ListContourPlot:

x = Import[""];
ListContourPlot[x, PlotRange -> {All, {0, 6}}]

... and so far so good. But the x scale must - for various reasons - be rescaled, so I did this:

ListContourPlot[x /. {H_, f_, s_} -> {H*80, f, s}, PlotRange -> {All, {0, 6}}]

and M is unable to complete: after some seconds it exits without errors, and I discover the kernel has quit!

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Same. Very strange. – b.gatessucks Apr 1 '14 at 12:29
Kernel crash reproduced in Dell Latitude E6520 2.4GHz 8Gb RAM, Windows 7 SP1 64 bit, Mathematica – rhermans Apr 1 '14 at 12:36
Try using the option Method -> {"DelaunayDomainScaling" -> True} (see this) – Simon Woods Apr 1 '14 at 12:56
thank you Simon, that worked - though it's really slow compared with the unscaled plot. BTW, I'm on v9.0.1, Linux – alessandro Apr 1 '14 at 13:06
No problem on WinXP V9.0.1.0 – Kuba Apr 1 '14 at 13:39

This may be not a direct answer to your question, and you can try to use GeometricTransformation

x = Import[""];
g= ListContourPlot[x, PlotRange -> {All, {0, 6}}]
Graphics[GeometricTransformation[g[[1]], ScalingTransform[{80, 1}]], 
   AspectRatio -> 1, Axes -> True, PlotRange -> {All, {0, 6}}]
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