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Re: rounding numbers [message #82925 is a reply to message #82924]

Wed, 23 January 2013 14:03

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

justinclouds writes:

>
> I would like to be able to round up number of seconds since midnight as follows:
>
> round down 61825 to 61000
> round up 61825 to 62000
>
> Is there an IDL function that does this and what is the syntax?

IDL> Print, Floor(Float(61825) / 10^3) * 10^3
61000
IDL> Print, Ceil(Float(61825) / 10^3) * 10^3
62000

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: rounding numbers By: justinclouds on Wed, 23 January 2013 14:29
		Re: rounding numbers By: David Fanning on Wed, 23 January 2013 14:03
		Re: rounding numbers By: Phillip Bitzer on Wed, 23 January 2013 14:02

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