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MathGroup Archive 2004

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Re: Implicit plot variations

  • To: mathgroup at
  • Subject: [mg50858] Re: Implicit plot variations
  • From: p-valko at (Peter Valko)
  • Date: Fri, 24 Sep 2004 04:41:32 -0400 (EDT)
  • References: <ciua51$90n$>
  • Sender: owner-wri-mathgroup at

I think you have just created a nice illustration to the thing called
"sampling theorem" in math and engineering. You may also find a lot of
info under the name "Nyquist stability" in control theory.


mathma18 at (Narasimham G.L.) wrote in message news:<ciua51$90n$1 at>...
> << Graphics`ImplicitPlot`;
>  ImplicitPlot[y == Sin[100 x], {x, -2, 2}, {y, -2, 2}, 
>  PlotPoints -> {nppx, 100}] 
> By changing nppx between 2 and 200 a lot of variation in plots.(They
> seem to vibrate   with larger frequencies).

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