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Re: How to test for a vector/matrix of constants? [message #51805 is a reply to message #51761]

Fri, 08 December 2006 05:48

Paul Van Delst[1]
Messages: 1157
Registered: April 2002

Senior Member

Fï¿½LDY Lajos wrote:
>
> On Wed, 6 Dec 2006, Paul van Delst wrote:
>
>> From Braedley
>> if n_elements(uniq(array, sort(array))) eq 1 then ;flag it
>> -> No float comparison
>
> Do you think sort works without comparison? :-)

Well, I was going to qualify sort and uniq - but I figured people would grok that part
since since they are documented IDL routines and, as such, I put them in the category of
"Crikey, they better have done it right." I was specifically referring to user programmer
written comparisons, not those of IDL commands (be they written in IDL or C).

cheers,

paulv

--
Paul van Delst Ride lots.
CIMSS @ NOAA/NCEP/EMC Eddy Merckx
Ph: (301)763-8000 x7748
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[Message index]

		Re: How to test for a vector/matrix of constants? By: JD Smith on Wed, 06 December 2006 16:00
		Re: How to test for a vector/matrix of constants? By: JD Smith on Wed, 06 December 2006 15:54
		Re: How to test for a vector/matrix of constants? By: JD Smith on Wed, 06 December 2006 15:53
		Re: How to test for a vector/matrix of constants? By: Karl Schultz on Wed, 06 December 2006 15:23
		Re: How to test for a vector/matrix of constants? By: JD Smith on Wed, 06 December 2006 14:10
		Re: How to test for a vector/matrix of constants? By: Foldy Lajos on Wed, 06 December 2006 13:31
		Re: How to test for a vector/matrix of constants? By: Paul Van Delst[1] on Wed, 06 December 2006 13:26
		Re: How to test for a vector/matrix of constants? By: Foldy Lajos on Wed, 06 December 2006 13:05
		Re: How to test for a vector/matrix of constants? By: Bob Crawford on Wed, 06 December 2006 13:04
		Re: How to test for a vector/matrix of constants? By: Karl Schultz on Wed, 06 December 2006 12:58
		Re: How to test for a vector/matrix of constants? By: Paul Van Delst[1] on Wed, 06 December 2006 12:54
		Re: How to test for a vector/matrix of constants? By: Foldy Lajos on Wed, 06 December 2006 11:59
		Re: How to test for a vector/matrix of constants? By: Braedley on Wed, 06 December 2006 11:38
		Re: How to test for a vector/matrix of constants? By: Mirko on Wed, 06 December 2006 11:13
		Re: How to test for a vector/matrix of constants? By: Bob[3] on Wed, 06 December 2006 10:43
		Re: How to test for a vector/matrix of constants? By: Allan Whiteford on Wed, 06 December 2006 10:40
		Re: How to test for a vector/matrix of constants? By: Paul Van Delst[1] on Fri, 08 December 2006 05:48

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