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Re: Other bug in ContourPlot

• To: mathgroup at smc.vnet.net
• Subject: [mg81691] Re: [mg81653] Other bug in ContourPlot
• From: Adriano Pascoletti <adriano.pascoletti at dimi.uniud.it>
• Date: Tue, 2 Oct 2007 05:22:09 -0400 (EDT)
• References: <200710010837.EAA22116@smc.vnet.net>

Miguel,
in the second case your plot ranges are too narrow: the ellipse
half-axes are 15 and 20. Try

ContourPlot[sol == 0, {x, -16, 16}, {y, -21, 21},AspectRatio->Automatic]

Adriano Pascoletti


On 1 ott 2007, at 10:37, Miguel wrote:

> If you run the ContourPlot a first time, it works fine. But, if you
> run ContourPlot again, the graphics previous or nothing is displayed.
>
> http://mathematicaes.googlegroups.com/web/ContourPlotBis.pdf
>
> The last version 6.0.1 is like a Gruyere chees: it is completed with
> innumerable holes.
>
>

• References:
  • Other bug in ContourPlot
    • From: Miguel <misvrne@gmail.com>