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Re: Problem with plot: "Program caused arithmetic error: Floating underflow" [message #41310 is a reply to message #41309]

Tue, 12 October 2004 13:41

Mark Hadfield
Messages: 783
Registered: May 1995

Senior Member

sandrokan wrote:
> Hello:
> I've got this problem with this array x, saved in
> ftp://ftp.artov.rm.cnr.it/incoming/IFSI/
> help, x
>
> X UINT = Array[421412]
>
> IDL> plot, x
>
> IDL> plot, x, x
>
> % Program caused arithmetic error: Floating underflow

I don't get this error and don't see why you would get it. The contents
of X look pretty unremarkable to me.

Perhaps you have some sort of scaling in effect on the X axis. Have you
tried again in a new IDL session?

--
Mark Hadfield "Ka puwaha te tai nei, Hoea tatou"
m.hadfield@niwa.co.nz
National Institute for Water and Atmospheric Research (NIWA)

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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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