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Re: Unexpected negative values when reading txt file [message #86650 is a reply to message #86649]

Tue, 26 November 2013 01:28

Ludo
Messages: 7
Registered: May 2008

Junior Member

You're using an INT array, yet int numbers must be in range [-32,768, +32,767].
Try using LONARR instead of INTARR or even ULONARR if you know you can't have negative values.
Signed long numbers can go from -2 147 483 648 to +2 147 483 647.

(See IDL Help : IDL Data Types)

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[Message index]

		Unexpected negative values when reading txt file By: Oliver Angelil on Mon, 25 November 2013 23:55
		Re: Unexpected negative values when reading txt file By: Ludo on Tue, 26 November 2013 01:28
		Re: Unexpected negative values when reading txt file By: Oliver Angelil on Tue, 26 November 2013 01:54

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