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Re: to get all parametric plots/line traces

  • To: mathgroup at smc.vnet.net
  • Subject: [mg114268] Re: to get all parametric plots/line traces
  • From: Alexei Boulbitch <alexei.boulbitch at iee.lu>
  • Date: Mon, 29 Nov 2010 06:08:45 -0500 (EST)

Try this for example:

tab = Table[(1 - lam) (x^2 + y^2 - x y - 1) +
      lam (x^2 + y^2 + x y - 1) == 0, {lam, -2, 2, .25}];

ContourPlot[Evaluate[tab], {x, -2, 2}, {y, -2, 2},
  GridLines ->  Automatic, Mesh ->  {200, 200}]

Have fun, Alexei

How to get plot of family of curves, instead of being able to view
only one plot a at any point of time?

Animate[ContourPlot[(1 - lam) (x^2 + y^2 - x y - 1) +     lam (x^2 +
y^2 + x  y - 1) == 0,
  {x, -2, 2},  {y, -2, 2}, GridLines ->  Automatic, Mesh ->  {200, 200}],
{lam, -2, 2, .25}]


-- 
Alexei Boulbitch, Dr. habil.
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e-mail: alexei.boulbitch at iee.lu

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