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ListIntegrate

  • To: mathgroup at smc.vnet.net
  • Subject: [mg67937] ListIntegrate
  • From: granto <grantflashdance at yahoo.com>
  • Date: Thu, 13 Jul 2006 06:54:01 -0400 (EDT)
  • Sender: owner-wri-mathgroup at wolfram.com

I swear that this function works differently every time I try to use it.  I'm using Mathematica 5.0.0.0.


<<NumericalMath`ListIntegrate`

*** sometimes this gives me a write error, sometimes it doesn't.  Same command from the same notebook.

x=Import["x.dat"]
Out= {{0.47725, 6.3245}, {0.71332, 73.3725}, {0.97786, 65.4579}, {1.10302, 104.206}}, etc......

When I enter

Listintegrate[f1,1]

It either just gives me the answer in the Output, or just repeats what I said, simply expanding the list, e.g.

Out= Listintegrate{{0.47725, 6.3245}, {0.71332, 73.3725}, {0.97786, 65.4579}, {1.10302, 104.206}}

Last night, it was doing this.  Today, with the same notebook, it's giving me the answers.  Seems like a path issue, but I'm new to Mathematica.  Any help???   Thanks, grant


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