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Re: Floating point error [message #34734 is a reply to message #34725]

Mon, 14 April 2003 07:40

K. Bowman
Messages: 330
Registered: May 2000

Senior Member

After a great deal of further mucking around, this appears to be a
version-dependent bogus error message. It only happens on the Linux
version 5.6.

Ken

IDL> help, data
DATA FLOAT = Array[176779]
IDL> k = WHERE(FINITE(data), count)
% Program caused arithmetic error: Floating illegal operand
IDL> print, count
175800
IDL> print, !version
{ x86 linux unix linux 5.6 Oct 26 2002 32 64}

IDL> help, data$<3>
DATA FLOAT = Array[176779]
IDL> k = where(finite(data), count)
IDL> print, count
175800
IDL> print, !version
{ mipseb IRIX unix IRIX 5.5 Aug 28 2001 32 64}

IDL> help, data
DATA FLOAT = Array[176779]
IDL> kk = where(finite(data), count)
IDL> print, count
175800
IDL> print, !version
{ ppc darwin unix Mac OS X 5.6 Oct 26 2002 32 32}

Ken Bowman

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[Message index]

		Re: Floating point error By: Craig Markwardt on Mon, 14 April 2003 19:31
		Re: Floating point error By: K. Bowman on Mon, 14 April 2003 07:40
		Re: Floating point error By: Craig Markwardt on Sat, 12 April 2003 13:20

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