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Re: A strange error with WHERE [message #67479 is a reply to message #67476]

Thu, 30 July 2009 20:50

Lindzen
Messages: 4
Registered: July 2009

Junior Member

On 7月31日, 上午11时44分, David Fanning <n...@dfanning.com> wrote:
> Lindzen writes:
>> However, there is nothing wrong with the assumption. I selected one
>> case which fits the IF assumption, and checked the code line by line.
>> Even if I delete the IF line, the error still exist.
>> HELP, lon_left shows that lon_left is a flot.
>> PRINT,lon_left shows the exact value of 117.25.
>> That is why I think it is strange.
>
> Well, I think there are no values in lon_aoc
> that are greater than or equal to lon_left. Have
> you checked that? :-)
>
> 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.")

It's not that problem. Please see below:

PRINT, WHERE(lon_aoc ge 117.25)
1708 1799 .....
PRINT, WHERE(lon_aoc ge lon_left)
-1
PRINT, lon_left
117.25

Well. Maybe I need to check whether there exist strange characters in
the code, although it is almost impossible.

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[Message index]

		Re: A strange error with WHERE By: Lindzen on Thu, 30 July 2009 21:24
		Re: A strange error with WHERE By: David Fanning on Thu, 30 July 2009 21:11
		Re: A strange error with WHERE By: Lindzen on Thu, 30 July 2009 20:50
		Re: A strange error with WHERE By: David Fanning on Thu, 30 July 2009 20:44
		Re: A strange error with WHERE By: Lindzen on Thu, 30 July 2009 20:33
		Re: A strange error with WHERE By: David Fanning on Thu, 30 July 2009 20:22
		Re: A strange error with WHERE By: Paul Van Delst[1] on Fri, 31 July 2009 12:46

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