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Re: Rounding off [message #70612 is a reply to message #70611]

Wed, 21 April 2010 13:49

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

bala murugan writes:

> Suppose i have the following,
>
> r = RANDOMU(SEED,1)
>
> and if the result is Float(.
>
>
> How do i round it off to 0.42 ??

Print, Float(Long(r*100))

Cheers,

David

--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.dfanning.com/
Sepore ma de ni thui. ("Perhaps thou speakest truth.")

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[Message index]

		Re: Rounding off By: Bob[3] on Thu, 22 April 2010 09:59
		Re: Rounding off By: Paul Van Delst[1] on Thu, 22 April 2010 09:37
		Re: Rounding off By: David Fanning on Wed, 21 April 2010 14:52
		Re: Rounding off By: David Fanning on Wed, 21 April 2010 14:48
		Re: Rounding off By: Carsten Lechte on Wed, 21 April 2010 14:39
		Re: Rounding off By: cgguido on Wed, 21 April 2010 14:20
		Re: Rounding off By: David Fanning on Wed, 21 April 2010 13:50
		Re: Rounding off By: David Fanning on Wed, 21 April 2010 13:49

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