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MathGroup Archive 2002

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machine-size real number

  • To: mathgroup at smc.vnet.net
  • Subject: [mg34996] machine-size real number
  • From: "Marcello Losasso" <Marcello.Losasso at cern.ch>
  • Date: Wed, 19 Jun 2002 05:52:28 -0400 (EDT)
  • Organization: CERN
  • Sender: owner-wri-mathgroup at wolfram.com

Hi,
can anyone explain me why, when trying to plot a function defined in a usual
way,
do I get an error message of the form:

Plot::plnr : xxx[0.03,x] is not a machine-size real number at
x=4.16666666666666667*^-7

Plot::plnr : xxx[0.03,x] is not a machine-size real number at
x=0.40567576234524343

Plot::plnr : xxx[0.03,x] is not a machine-size real number at
x=0.84834563246262

and then it stops.

How can I check the function is ok?
I run mathematica 4.1 on a windows2000 system.


thank you for your help






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