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Re: where function not finding value [message #88267 is a reply to message #88266]

Thu, 03 April 2014 11:29

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Mats Löfdahl writes:

>
> Den torsdagen den 3:e april 2014 kl. 19:44:00 UTC+2 skrev Marsha Boggs:
>>
>> The value is there, It is the last value in the array.
>>
>> Any idea what is going on?
>
> Try printing the difference between that last value in the array and the value you are looking for. They probably differ in decimal four or later.

Or, my guess, you are running into the famous Where gotcha:

http://www.idlcoyote.com/misc_tips/noidea.html

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]

		where function not finding value By: mboggsk9 on Thu, 03 April 2014 10:44
		Re: where function not finding value By: Mats Löfdahl on Thu, 03 April 2014 10:57
		Re: where function not finding value By: David Fanning on Thu, 03 April 2014 11:29
		Re: where function not finding value By: Phillip Bitzer on Thu, 03 April 2014 11:44
		Re: where function not finding value By: mboggsk9 on Thu, 03 April 2014 14:15
		Re: where function not finding value By: Jahvasc on Tue, 10 March 2015 11:12
		Re: where function not finding value By: David Fanning on Tue, 10 March 2015 11:42
		Re: where function not finding value By: Jahvasc on Tue, 10 March 2015 13:06
		Re: where function not finding value By: David Fanning on Tue, 10 March 2015 13:15
		Re: where function not finding value By: chris_torrence@NOSPAM on Tue, 10 March 2015 12:01
		Re: where function not finding value By: Jahvasc on Tue, 10 March 2015 13:15
		Re: where function not finding value By: Burch on Tue, 10 March 2015 13:19
		Re: where function not finding value By: chris_torrence@NOSPAM on Tue, 10 March 2015 19:34
		Re: where function not finding value By: Jahvasc on Wed, 11 March 2015 02:16
		Re: where function not finding value By: Craig Markwardt on Wed, 11 March 2015 07:06
		Re: where function not finding value By: Phillip Bitzer on Wed, 11 March 2015 09:24

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