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Re: Excluding Decimal Places in the Values of a Variable [message #83234 is a reply to message #83233]

Thu, 14 February 2013 13:41

cgguido
Messages: 195
Registered: August 2005

Senior Member

Another simple question: why fix() and not floor()? it seems like the difference is a return type of INT vs LONG. anything else?

Gianguido

On Thursday, February 14, 2013 2:55:56 PM UTC-6, David Fanning wrote:
>
>
> I would do it this way:
>
>
>
> IDL> x=[[1.35679, 2.65487], [3.65789, 4.56455]]
>
> IDL> x = Fix(x*1000)/1000.
>
>
>
> Cheers,
>
>
>
> David
>
>
>
> --
>
> David Fanning, Ph.D.
>
> Fanning Software Consulting, Inc.
>
> Coyote's Guide to IDL Programming: http://www.idlcoyote.com/
>
> Sepore ma de ni thue. ("Perhaps thou speakest truth.")

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[Message index]

		Re: Excluding Decimal Places in the Values of a Variable By: Paul Van Delst[1] on Tue, 19 February 2013 12:32
		Re: Excluding Decimal Places in the Values of a Variable By: David Fanning on Thu, 14 February 2013 13:49
		Re: Excluding Decimal Places in the Values of a Variable By: cgguido on Thu, 14 February 2013 13:41
		Re: Excluding Decimal Places in the Values of a Variable By: David Fanning on Thu, 14 February 2013 13:31
		Re: Excluding Decimal Places in the Values of a Variable By: Lisa08 on Thu, 14 February 2013 13:17
		Re: Excluding Decimal Places in the Values of a Variable By: David Fanning on Thu, 14 February 2013 12:55

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