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MathGroup Archive 2003

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Re: UnitStep

  • To: mathgroup at smc.vnet.net
  • Subject: [mg40068] Re: UnitStep
  • From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
  • Date: Tue, 18 Mar 2003 05:49:54 -0500 (EST)
  • Organization: Universitaet Leipzig
  • References: <b4uavj$qi1$1@smc.vnet.net>
  • Reply-to: kuska at informatik.uni-leipzig.de
  • Sender: owner-wri-mathgroup at wolfram.com

Hi,

increase the PlotPoints option ?
Mathematica's build-in sampling may fail.

Regards
  Jens

Knut Henning Schroder wrote:
> 
> In Mathematica 4.0 for windows I use
> 
> Plot[{UnitStep[Sin[x] - 6/10], Sin[x] - 6/10}, {x, 0, 60}]
> 
> but it seems that some of the pulses are missing, as for x=27 where
> UnitStep[Sin[27] - 6/10] =1
> 
> Please give me an explanation.
> 
> Regards,


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