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Re: Problem with plot: "Program caused arithmetic error: Floating underflow" [message #41308 is a reply to message #41307]

Wed, 13 October 2004 01:04

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

sandrokan writes:

> Yes: I've downloaded from ftp://ftp.artov.rm.cnr.it/incoming/IFSI/ and then
> IDL> restore, 'test.idl'
>
> IDL> plot, x, x
>
> % Program caused arithmetic error: Floating underflow
>
>
>
> There are non NaNs or Infs, it seems...
>
>
>
> I'm working on a P4 (XP)

Byte order problem? Have a look at BYTEORDER or the SWAP...
keywords on the OPEN commands.

Cheers,

David

--
David W. Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http:/www.dfanning.com/
Phone: 970-221-0438, IDL Book Orders: 1-888-461-0155

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[Message index]

		Re: Problem with plot: "Program caused arithmetic error: Floating underflow" By: David Fanning on Mon, 18 October 2004 06:17
		Re: Problem with plot: "Program caused arithmetic error: Floating underflow" By: sandrokan on Mon, 18 October 2004 04:51
		Re: Problem with plot: "Program caused arithmetic error: Floating underflow" By: David Fanning on Mon, 18 October 2004 02:01
		Re: Problem with plot: "Program caused arithmetic error: Floating underflow" By: sandrokan on Mon, 18 October 2004 00:43
		Re: Problem with plot: "Program caused arithmetic error: Floating underflow" By: Paul Van Delst[1] on Fri, 15 October 2004 07:06
		Re: Problem with plot: "Program caused arithmetic error: Floating underflow" By: Nigel Wade on Fri, 15 October 2004 09:35
		Re: Problem with plot: "Program caused arithmetic error: Floating underflow" By: Mark Hadfield on Thu, 14 October 2004 14:52
		Re: Problem with plot: "Program caused arithmetic error: Floating underflow" By: Mark Hadfield on Thu, 14 October 2004 14:49
		Re: Problem with plot: "Program caused arithmetic error: Floating underflow" By: David Fanning on Thu, 14 October 2004 13:30
		Re: Problem with plot: "Program caused arithmetic error: Floating underflow" By: sandrokan on Wed, 13 October 2004 01:49
		Re: Problem with plot: "Program caused arithmetic error: Floating underflow" By: David Fanning on Wed, 13 October 2004 01:04
		Re: Problem with plot: "Program caused arithmetic error: Floating underflow" By: sandrokan on Wed, 13 October 2004 00:26
		Re: Problem with plot: "Program caused arithmetic error: Floating underflow" By: Mark Hadfield on Tue, 12 October 2004 13:41

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