7
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The following code

ContourPlot[Min[(-7 + 100 t - x) (5 + 100 t - x), (400 t^2 + 40 t (-5 + x) + (-5 + x) (7 + x))], {t, 0, .05}, {x, -1, 5}, PlotRange -> All]

gives an ugly picture:

enter image description here

Why does it not plot the entire data?

Checking with excel gives the following

enter image description here

Pardon me if this is already addressed. I looked but did not find any relevant answer other than PlotRange->All

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0

1 Answer 1

5
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ContourPlot[Min[(-7 + 100 t - x) (5 + 100 t - x), (400 t^2 + 40 t (-5 + x) + (-5 + x) (7 + x))], 
   {t, 0, .05}, {x, -1, 5}, PlotRange -> All, Exclusions -> None]

Exclusions->None fixes the issue in both version 9 and 10: enter image description here

Without the Exclusions->None option, I reproduce the issue in both versions (Windows 8 - 64bit):

enter image description here

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5
  • $\begingroup$ In my v9 (win) it doesn't need Exclusions->. Shows OK by default $\endgroup$ Commented Nov 18, 2014 at 23:29
  • $\begingroup$ @belisarius, i am using v9.0.1.0 (Windows 8 -64bit). $\endgroup$
    – kglr
    Commented Nov 18, 2014 at 23:32
  • $\begingroup$ @belisarius For me too. Win7. $\endgroup$
    – Kuba
    Commented Nov 18, 2014 at 23:33
  • $\begingroup$ Win 32 v9.0.1 here $\endgroup$ Commented Nov 18, 2014 at 23:35
  • $\begingroup$ Thank you folks. I was using Win8.1 v10. $\endgroup$
    – brama
    Commented Nov 19, 2014 at 3:06

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