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MathGroup Archive 2005

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Re: How to define and plot a periodic signal?

  • To: mathgroup at smc.vnet.net
  • Subject: [mg62622] Re: How to define and plot a periodic signal?
  • From: mike_in_england2000 at yahoo.co.uk
  • Date: Tue, 29 Nov 2005 06:43:29 -0500 (EST)
  • References: <dme8qe$irf$1@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

Hi

The function defined by Bill is a sawtooth function (Each triangular
element has a vertical side) which may or may not be what you were
looking for.  An alternative triangular function is

2/Pi ArcSin[Sin[Pi x]]

Which I acquired from

http://mathworld.wolfram.com/TriangleWave.html

HTH,
Mike


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