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Re: IDL not interpreting numbers correctly? [message #77365]

Fri, 26 August 2011 20:27

Jeremy Bailin
Messages: 618
Registered: April 2008

Senior Member

On 8/26/11 8:37 PM, Ashley Berg wrote:
> I'm having a strange problem with IDL. I have an array of numbers
> that are supposed to all add up to 100. So to check, I say:
>
> bad = where(array gt 100. or array lt 100.)
>
> and it says it finds 4 numbers that meet this criteria. However, when
> I say:
>
> print, array(bad)
>
> the numbers are all 100.000! So for some reason IDL says these
> numbers are greater than or less than 100 when actually they are equal
> to 100. Has anyone else ever had a problem like this?

The Sky Is Falling

http://www.idlcoyote.com/math_tips/sky_is_falling.html

-Jeremy.

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		Re: IDL not interpreting numbers correctly? By: Jeremy Bailin on Fri, 26 August 2011 20:27
		Re: IDL not interpreting numbers correctly? By: Ashley Berg on Fri, 26 August 2011 18:00

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