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MathGroup Archive 2010

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DiscretePlot

  • To: mathgroup at smc.vnet.net
  • Subject: [mg110348] DiscretePlot
  • From: Andrzej Kozlowski <akoz at mimuw.edu.pl>
  • Date: Tue, 15 Jun 2010 02:27:16 -0400 (EDT)

I am somewhat puzzled by the following behaviour of DiscretePlot

fff = Compile[{x}, x^2];

This works fine:

DiscretePlot[fff[x], {x, 1, 10, 0.1}, Joined -> True]

This also works, but produces an error message:

DiscretePlot[{fff[x]},{x,1,10,0.1},Joined->True]
CompiledFunction::cfsa: Argument x at position 1 should be a machine-size real number. >>

This becomes a (slight) problem when plotting several functions. Using ListLinePlot avoids it:

ListLinePlot[{Table[fff[x], {x, 1, 10, 0.1}]}, Joined -> True,
 Filling -> Bottom]

Andrzej Kozlowski=


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