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Re: compare 2-d array with vector [message #82696 is a reply to message #82604]

Mon, 07 January 2013 14:30

Jeremy Bailin
Messages: 618
Registered: April 2008

Senior Member

On 1/7/13 4:59 AM, Fab wrote:
> On 12/17/2012 08:25 PM, Chris Torrence wrote:
>> This is now fixed and will be in IDL 8.8.2. You can now pass a
>> 1-element array or a scalar into value_locate.
>>
>> -Chris
>> ExelisVIS
>
> Hi Chris,
>
> While you are looking at VALUE_LOCATE, could you also look into this?
>
> IDL> data = FINDGEN(10) & data[0] = !VALUES.F_NAN
> IDL> p = VALUE_LOCATE(INDGEN(10), data) & print, p[0]
> 0
> % Program caused arithmetic error: Floating illegal operand
> IDL> p = VALUE_LOCATE(LINDGEN(10), data) & print, p[0]
> -1
> % Program caused arithmetic error: Floating illegal operand
> IDL> p = VALUE_LOCATE(FINDGEN(10), data) & print, p[0]
> -1
>
> This was discussed in this thread:
> https://groups.google.com/forum/?hl=fr&fromgroups=#!sear chin/comp.lang.idl-pvwave/fab/comp.lang.idl-pvwave/DBbUmnAaB Mc/kYdniU_d3koJ
>
>
> Thanks!
>
> Fab
>

What do you expect him to do? Our conclusion was that it's inherently
undefined, so there's not much point in asking for consistency.

-Jeremy.

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[Message index]

		Re: compare 2-d array with vector By: Mark Piper on Mon, 24 September 2012 08:30
		Re: compare 2-d array with vector By: Craig Markwardt on Mon, 24 September 2012 08:19
		Re: compare 2-d array with vector By: Heinz Stege on Mon, 24 September 2012 04:53
		Re: compare 2-d array with vector By: Heinz Stege on Mon, 24 September 2012 04:39
		Re: compare 2-d array with vector By: Helder Marchetto on Mon, 24 September 2012 01:20
		Re: compare 2-d array with vector By: chris_torrence@NOSPAM on Mon, 17 December 2012 11:25
		Re: compare 2-d array with vector By: Fabzi on Mon, 07 January 2013 02:59
		Re: compare 2-d array with vector By: Jeremy Bailin on Mon, 07 January 2013 14:30

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